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Precision Measuring

Precision Measuring

Insize Precision Measuring & Inspection Tools

Authorized Insize distributor  |  Ships direct from Insize  |  Quote reply same day  |  Tool + accessory in one order: save 5%

L. DeWitt McCarter is an authorized Insize distributor. This department carries the Insize 2026 US line — hand measuring tools, gage blocks and thread gages, and inspection equipment from microscopes to hardness and torque testers — each listed under its Insize part number. Have the part number? Type it in the search bar (for example 1108-150) to land on the exact tool. Otherwise, pick a category below.

Hand Measuring Tools

Gages, Standards & Layout

Inspection & Test Equipment

Optical & Video InspectionMicroscopes, magnifiers, profile projectors, vision measuring systems, borescopes and videoscopes.Surface Roughness & Coating ThicknessRoughness testers and probes, roughness specimens, coating thickness gages.Ultrasonic Thickness & Flaw DetectionUltrasonic thickness gages, transducers, couplant and flaw detector.Hardness Testers & Test BlocksLeeb, Rockwell, Brinell, Vickers and Shore testers, durometers and certified test blocks.Force & Material TestingForce gages, spring testers, tension gages, test stands, universal testing machines, metallography.Torque Wrenches & TestersDigital, dial and preset torque wrenches, torque testers, multipliers and heads.Weights & ScalesCalibration weights and weight sets (classes E2, F1, F2, M1), weighing, counting and crane scales.Testing & Specialty InstrumentsSound, light, moisture, temperature and humidity meters, tachometers, multimeters, gloss meters.

Setup, Data & Accessories

Choosing the right tool

If you need to…Start withShop
Check an outside diameter or length at the machineDigital caliper, then an outside micrometer for tighter toleranceCalipers · Micrometers
Measure a bore or internal diameterThree-point internal micrometer, dial bore gage or telescoping gageBore & Inside Measurement
Check runout, flatness or alignmentDial or digital indicator on a magnetic stand; dial test indicator for tight spotsIndicators & Test Indicators · Stands, Holders & Accessories
Accept or reject a threaded partGO and NO GO thread ring or plug gages; 3-wires for pitch diameterThread Gages & Thread Measurement
Calibrate or zero your own toolsGage blocks, setting rings, micrometer setting standards, pin gagesGage Blocks, Pins & Setting Standards
Inspect small features without contactMeasuring microscope, profile projector or vision measuring systemOptical & Video Inspection

Before you order

  • Insize ranges are listed in inch and metric; most digital tools switch between the two.
  • ISO 17025 calibration certificates are available as separate part numbers on the 1108 digital calipers, 1311 dial calipers and 2307 dial indicators (CAL suffix), and on request for those series. Gage blocks, thread gages, setting rings and other standards list a manufacturer inspection certificate where Insize supplies one.
  • Wireless (WL) tools need a receiver; data-output tools need the matching cable. Both are under Data Collection & Wireless.
Need help choosing or a volume price?
Send the Insize part number or the size you need to measure and the quantity — we reply the same day. (210) 494-1997 · [email protected]
Request a Quote
  • Insize 2435-E5102 precision measuring tool

    Insize 2435-E5102 – Deep Hole Bore Gage, Measuring Depth 20IN, Range 11.0-20.1IN

    Insize

    $15,877.10
    Insize 2435-E5102 – Deep Hole Bore
    2435-E5102
    SKU:
    2435-E5102
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    8.82 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5102
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391156
    Package Weight:
    8.82 lb
    Package Length:
    27.56 in
    Package Width:
    23.62 in
    Package Height:
    5.91 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $15,877.10
  • Insize 2435-E5103 precision measuring tool

    Insize 2435-E5103 – Deep Hole Bore Gage, Measuring Depth 30IN, Range 11.0-20.1IN

    Insize

    $16,560.71
    Insize 2435-E5103 – Deep Hole Bore
    2435-E5103
    SKU:
    2435-E5103
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    11.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5103
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947618
    Package Weight:
    11.46 lb
    Package Length:
    39.37 in
    Package Width:
    23.62 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $16,560.71
  • Insize 2435-E5104 precision measuring tool

    Insize 2435-E5104 – Deep Hole Bore Gage, Measuring Depth 40IN, Range 11.0-20.1IN

    Insize

    $19,800.70
    Insize 2435-E5104 – Deep Hole Bore
    2435-E5104
    SKU:
    2435-E5104
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    14.33 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5104
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947700
    Package Weight:
    14.33 lb
    Package Length:
    49.21 in
    Package Width:
    23.62 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $19,800.70
  • Insize 2435-E5105 precision measuring tool

    Insize 2435-E5105 – Deep Hole Bore Gage, Measuring Depth 60IN, Range 11.0-20.1IN

    Insize

    $21,600.79
    Insize 2435-E5105 – Deep Hole Bore
    2435-E5105
    SKU:
    2435-E5105
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    18.19 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5105
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979763
    Package Weight:
    18.19 lb
    Package Length:
    68.9 in
    Package Width:
    23.62 in
    Package Height:
    7.87 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $21,600.79
  • Insize 2435-E5106 precision measuring tool

    Insize 2435-E5106 – Deep Hole Bore Gage, Measuring Depth 80IN, Range 11.0-20.1IN

    Insize

    $24,636.65
    Insize 2435-E5106 – Deep Hole Bore
    2435-E5106
    SKU:
    2435-E5106
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    22.05 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5106
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979817
    Package Weight:
    22.05 lb
    Package Length:
    90.55 in
    Package Width:
    23.62 in
    Package Height:
    9.06 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $24,636.65
  • Insize 2435-E5107 precision measuring tool

    Insize 2435-E5107 – Deep Hole Bore Gage, Measuring Depth 100IN, Range 11.0-20.1IN

    Insize

    $29,691.51
    Insize 2435-E5107 – Deep Hole Bore
    2435-E5107
    SKU:
    2435-E5107
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    26.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5107
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979862
    Package Weight:
    26.46 lb
    Package Length:
    110.24 in
    Package Width:
    23.62 in
    Package Height:
    9.84 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $29,691.51
  • Insize 2435-E5108 precision measuring tool

    Insize 2435-E5108 – Deep Hole Bore Gage, Measuring Depth 120IN, Range 11.0-20.1IN

    Insize

    $32,047.50
    Insize 2435-E5108 – Deep Hole Bore
    2435-E5108
    SKU:
    2435-E5108
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    30.86 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E5108
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979916
    Package Weight:
    30.86 lb
    Package Length:
    129.92 in
    Package Width:
    23.62 in
    Package Height:
    9.84 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $32,047.50
  • Insize 2435-E602 precision measuring tool

    Insize 2435-E602 – Deep Hole Bore Gage, Measuring Depth 20IN, Range 1.4-2.4IN

    Insize

    $4,865.41
    Insize 2435-E602 – Deep Hole Bore G
    2435-E602
    SKU:
    2435-E602
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    8.82 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E602
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391095
    Package Weight:
    8.82 lb
    Package Length:
    27.56 in
    Package Width:
    9.84 in
    Package Height:
    5.91 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $4,865.41
  • Insize 2435-E603 precision measuring tool

    Insize 2435-E603 – Deep Hole Bore Gage, Measuring Depth 30IN, Range 1.4-2.4IN

    Insize

    $5,584.13
    Insize 2435-E603 – Deep Hole Bore G
    2435-E603
    SKU:
    2435-E603
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    11.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E603
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391217
    Package Weight:
    11.46 lb
    Package Length:
    39.37 in
    Package Width:
    9.84 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $5,584.13
  • Insize 2435-E604 precision measuring tool

    Insize 2435-E604 – Deep Hole Bore Gage, Measuring Depth 40IN, Range 1.4-2.4IN

    Insize

    $6,942.82
    Insize 2435-E604 – Deep Hole Bore G
    2435-E604
    SKU:
    2435-E604
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    14.33 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E604
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947663
    Package Weight:
    14.33 lb
    Package Length:
    49.21 in
    Package Width:
    9.84 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $6,942.82
  • Insize 2435-E605 precision measuring tool

    Insize 2435-E605 – Deep Hole Bore Gage, Measuring Depth 60IN, Range 1.4-2.4IN

    Insize

    $7,261.21
    Insize 2435-E605 – Deep Hole Bore G
    2435-E605
    SKU:
    2435-E605
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    18.19 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E605
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979701
    Package Weight:
    18.19 lb
    Package Length:
    68.9 in
    Package Width:
    9.84 in
    Package Height:
    7.87 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $7,261.21
  • Insize 2435-E606 precision measuring tool

    Insize 2435-E606 – Deep Hole Bore Gage, Measuring Depth 80IN, Range 1.4-2.4IN

    Insize

    $8,598.94
    Insize 2435-E606 – Deep Hole Bore G
    2435-E606
    SKU:
    2435-E606
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    22.05 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E606
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979770
    Package Weight:
    22.05 lb
    Package Length:
    90.55 in
    Package Width:
    9.84 in
    Package Height:
    9.06 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $8,598.94
  • Insize 2435-E607 precision measuring tool

    Insize 2435-E607 – Deep Hole Bore Gage, Measuring Depth 100IN, Range 1.4-2.4IN

    Insize

    $10,779.19
    Insize 2435-E607 – Deep Hole Bore G
    2435-E607
    SKU:
    2435-E607
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    26.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E607
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979824
    Package Weight:
    26.46 lb
    Package Length:
    110.24 in
    Package Width:
    9.84 in
    Package Height:
    9.84 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $10,779.19
  • Insize 2435-E608 precision measuring tool

    Insize 2435-E608 – Deep Hole Bore Gage, Measuring Depth 120IN, Range 1.4-2.4IN

    Insize

    $13,838.01
    Insize 2435-E608 – Deep Hole Bore G
    2435-E608
    SKU:
    2435-E608
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    30.86 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E608
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979879
    Package Weight:
    30.86 lb
    Package Length:
    129.92 in
    Package Width:
    9.84 in
    Package Height:
    9.84 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $13,838.01
  • Insize 2435-E61 precision measuring tool

    Insize 2435-E61 – Deep Hole Bore Gage, Measuring Depth 10IN, Range .18-.24IN

    Insize

    $9,635.58
    Insize 2435-E61 – Deep Hole Bore Ga
    2435-E61
    SKU:
    2435-E61
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    6.39 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E61
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640390968
    Package Weight:
    6.39 lb
    Package Length:
    19.29 in
    Package Width:
    9.84 in
    Package Height:
    4.72 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $9,635.58
  • Insize 2435-E81 precision measuring tool

    Insize 2435-E81 – Deep Hole Bore Gage, Measuring Depth 10IN, Range .24-.32IN

    Insize

    $6,972.58
    Insize 2435-E81 – Deep Hole Bore Ga
    2435-E81
    SKU:
    2435-E81
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    6.39 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E81
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640390975
    Package Weight:
    6.39 lb
    Package Length:
    19.29 in
    Package Width:
    9.84 in
    Package Height:
    4.72 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $6,972.58
  • Insize 2435-E82 precision measuring tool

    Insize 2435-E82 – Deep Hole Bore Gage, Measuring Depth 20IN, Range .24-.32IN

    Insize

    $7,690.29
    Insize 2435-E82 – Deep Hole Bore Ga
    2435-E82
    SKU:
    2435-E82
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    8.82 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E82
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640390852
    Package Weight:
    8.82 lb
    Package Length:
    27.56 in
    Package Width:
    9.84 in
    Package Height:
    5.91 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $7,690.29
  • Insize 2435-E83 precision measuring tool

    Insize 2435-E83 – Deep Hole Bore Gage, Measuring Depth 30IN, Range .24-.32IN

    Insize

    $8,032.30
    Insize 2435-E83 – Deep Hole Bore Ga
    2435-E83
    SKU:
    2435-E83
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    11.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E83
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391200
    Package Weight:
    11.46 lb
    Package Length:
    39.37 in
    Package Width:
    9.84 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $8,032.30
  • Insize 2435-E84 precision measuring tool

    Insize 2435-E84 – Deep Hole Bore Gage, Measuring Depth 40IN, Range .24-.32IN

    Insize

    $8,515.18
    Insize 2435-E84 – Deep Hole Bore Ga
    2435-E84
    SKU:
    2435-E84
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    14.33 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2435-E84
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947625
    Package Weight:
    14.33 lb
    Package Length:
    49.21 in
    Package Width:
    9.84 in
    Package Height:
    7.09 in
    Feature 1:
    Applicable for .001' or .0001' or .00005' graduation dial indicators.
    Feature 2:
    Carbide contact point and anvil.
    Feature 3:
    Optional accessory: dial indicator or dial comparator, setting ring.
    $8,515.18
  • Insize 2436-200 precision measuring tool

    Insize 2436-200 – Pistol Grip Groove Bore Gage, Contact Points, 1.58-7.87IN, Travel of Contact Point .39IN

    Insize

    $1,714.99
    Insize 2436-200 – Pistol Grip Groov
    2436-200
    SKU:
    2436-200
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.65 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    2436-200
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640379796
    Package Weight:
    1.65 lb
    Package Length:
    0.35 in
    Package Width:
    6.5 in
    Package Height:
    1.97 in
    Feature 1:
    Accuracy: 1% of deviation between workpiece size and setting ring, or example measuring inner groove of 21mm, use a 20mm setting ring for calibration, accuracy is (21-20)×1%=0.01mm
    Feature 2:
    Eepeatability .0005'
    Feature 3:
    Optional accessory: digital indicator
    Feature 4:
    Suitable for contact point except 2436-200L, digital indicator, setting ring
    $1,714.99