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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-E1603 precision measuring tool

    Insize 2435-E1603 – Deep Hole Bore Gage, Measuring Depth 30IN, Range 4.0-6.3IN

    Insize

    $7,554.35
    Insize 2435-E1603 – Deep Hole Bore
    2435-E1603
    SKU:
    2435-E1603
    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-E1603
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391170
    Package Weight:
    11.46 lb
    Package Length:
    39.37 in
    Package Width:
    15.75 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.
    $7,554.35
  • Insize 2435-E1604 precision measuring tool

    Insize 2435-E1604 – Deep Hole Bore Gage, Measuring Depth 40IN, Range 4.0-6.3IN

    Insize

    $8,491.93
    Insize 2435-E1604 – Deep Hole Bore
    2435-E1604
    SKU:
    2435-E1604
    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-E1604
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947687
    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.
    $8,491.93
  • Insize 2435-E1605 precision measuring tool

    Insize 2435-E1605 – Deep Hole Bore Gage, Measuring Depth 60IN, Range 4.0-6.3IN

    Insize

    $10,037.07
    Insize 2435-E1605 – Deep Hole Bore
    2435-E1605
    SKU:
    2435-E1605
    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-E1605
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979725
    Package Weight:
    18.19 lb
    Package Length:
    68.9 in
    Package Width:
    15.75 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.
    $10,037.07
  • Insize 2435-E1606 precision measuring tool

    Insize 2435-E1606 – Deep Hole Bore Gage, Measuring Depth 80IN, Range 4.0-6.3IN

    Insize

    $12,810.64
    Insize 2435-E1606 – Deep Hole Bore
    2435-E1606
    SKU:
    2435-E1606
    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-E1606
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979794
    Package Weight:
    22.05 lb
    Package Length:
    90.55 in
    Package Width:
    15.75 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.
    $12,810.64
  • Insize 2435-E1607 precision measuring tool

    Insize 2435-E1607 – Deep Hole Bore Gage, Measuring Depth 100IN, Range 4.0-6.3IN

    Insize

    $15,408.45
    Insize 2435-E1607 – Deep Hole Bore
    2435-E1607
    SKU:
    2435-E1607
    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-E1607
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979848
    Package Weight:
    26.46 lb
    Package Length:
    110.24 in
    Package Width:
    15.75 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.
    $15,408.45
  • Insize 2435-E1608 precision measuring tool

    Insize 2435-E1608 – Deep Hole Bore Gage, Measuring Depth 120IN, Range 4.0-6.3IN

    Insize

    $17,957.17
    Insize 2435-E1608 – Deep Hole Bore
    2435-E1608
    SKU:
    2435-E1608
    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-E1608
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979893
    Package Weight:
    30.86 lb
    Package Length:
    129.92 in
    Package Width:
    15.75 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.
    $17,957.17
  • Insize 2435-E201 precision measuring tool

    Insize 2435-E201 – Deep Hole Bore Gage, Measuring Depth 10IN, Range .47-.79IN

    Insize

    $4,145.85
    Insize 2435-E201 – Deep Hole Bore G
    2435-E201
    SKU:
    2435-E201
    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-E201
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640390999
    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.
    $4,145.85
  • Insize 2435-E202 precision measuring tool

    Insize 2435-E202 – Deep Hole Bore Gage, Measuring Depth 20IN, Range .47-.79IN

    Insize

    $5,347.86
    Insize 2435-E202 – Deep Hole Bore G
    2435-E202
    SKU:
    2435-E202
    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-E202
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391187
    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.
    $5,347.86
  • Insize 2435-E203 precision measuring tool

    Insize 2435-E203 – Deep Hole Bore Gage, Measuring Depth 30IN, Range .47-.79IN

    Insize

    $5,610.91
    Insize 2435-E203 – Deep Hole Bore G
    2435-E203
    SKU:
    2435-E203
    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-E203
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391125
    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.
    $5,610.91
  • Insize 2435-E204 precision measuring tool

    Insize 2435-E204 – Deep Hole Bore Gage, Measuring Depth 40IN, Range .47-.79IN

    Insize

    $6,139.66
    Insize 2435-E204 – Deep Hole Bore G
    2435-E204
    SKU:
    2435-E204
    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-E204
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947649
    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.
    $6,139.66
  • Insize 2435-E2902 precision measuring tool

    Insize 2435-E2902 – Deep Hole Bore Gage, Measuring Depth 20IN, Range 6.3-11.4IN

    Insize

    $9,022.71
    Insize 2435-E2902 – Deep Hole Bore
    2435-E2902
    SKU:
    2435-E2902
    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-E2902
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391101
    Package Weight:
    8.82 lb
    Package Length:
    27.56 in
    Package Width:
    15.75 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.
    $9,022.71
  • Insize 2435-E2903 precision measuring tool

    Insize 2435-E2903 – Deep Hole Bore Gage, Measuring Depth 30IN, Range 6.3-11.4IN

    Insize

    $9,953.97
    Insize 2435-E2903 – Deep Hole Bore
    2435-E2903
    SKU:
    2435-E2903
    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-E2903
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391224
    Package Weight:
    11.46 lb
    Package Length:
    39.37 in
    Package Width:
    15.75 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.
    $9,953.97
  • Insize 2435-E2904 precision measuring tool

    Insize 2435-E2904 – Deep Hole Bore Gage, Measuring Depth 40IN, Range 6.3-11.4IN

    Insize

    $10,809.97
    Insize 2435-E2904 – Deep Hole Bore
    2435-E2904
    SKU:
    2435-E2904
    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-E2904
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947694
    Package Weight:
    14.33 lb
    Package Length:
    49.21 in
    Package Width:
    15.75 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.
    $10,809.97
  • Insize 2435-E2905 precision measuring tool

    Insize 2435-E2905 – Deep Hole Bore Gage, Measuring Depth 60IN, Range 6.3-11.4IN

    Insize

    $14,076.86
    Insize 2435-E2905 – Deep Hole Bore
    2435-E2905
    SKU:
    2435-E2905
    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-E2905
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979756
    Package Weight:
    18.19 lb
    Package Length:
    68.9 in
    Package Width:
    15.75 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.
    $14,076.86
  • Insize 2435-E2906 precision measuring tool

    Insize 2435-E2906 – Deep Hole Bore Gage, Measuring Depth 80IN, Range 6.3-11.4IN

    Insize

    $14,857.05
    Insize 2435-E2906 – Deep Hole Bore
    2435-E2906
    SKU:
    2435-E2906
    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-E2906
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979800
    Package Weight:
    22.05 lb
    Package Length:
    90.55 in
    Package Width:
    15.75 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.
    $14,857.05
  • Insize 2435-E2907 precision measuring tool

    Insize 2435-E2907 – Deep Hole Bore Gage, Measuring Depth 100IN, Range 6.3-11.4IN

    Insize

    $17,840.57
    Insize 2435-E2907 – Deep Hole Bore
    2435-E2907
    SKU:
    2435-E2907
    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-E2907
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979855
    Package Weight:
    26.46 lb
    Package Length:
    110.24 in
    Package Width:
    15.75 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.
    $17,840.57
  • Insize 2435-E2908 precision measuring tool

    Insize 2435-E2908 – Deep Hole Bore Gage, Measuring Depth 120IN, Range 6.3-11.4IN

    Insize

    $21,521.63
    Insize 2435-E2908 – Deep Hole Bore
    2435-E2908
    SKU:
    2435-E2908
    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-E2908
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561979909
    Package Weight:
    30.86 lb
    Package Length:
    129.92 in
    Package Width:
    15.75 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.
    $21,521.63
  • Insize 2435-E352 precision measuring tool

    Insize 2435-E352 – Deep Hole Bore Gage, Measuring Depth 20IN, Range .7-1.4IN

    Insize

    $4,944.52
    Insize 2435-E352 – Deep Hole Bore G
    2435-E352
    SKU:
    2435-E352
    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-E352
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391231
    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.
    $4,944.52
  • Insize 2435-E353 precision measuring tool

    Insize 2435-E353 – Deep Hole Bore Gage, Measuring Depth 30IN, Range .7-1.4IN

    Insize

    $5,688.53
    Insize 2435-E353 – Deep Hole Bore G
    2435-E353
    SKU:
    2435-E353
    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-E353
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6928640391163
    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.
    $5,688.53
  • Insize 2435-E354 precision measuring tool

    Insize 2435-E354 – Deep Hole Bore Gage, Measuring Depth 40IN, Range .7-1.4IN

    Insize

    $6,490.13
    Insize 2435-E354 – Deep Hole Bore G
    2435-E354
    SKU:
    2435-E354
    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-E354
    Product Family:
    Bore and Inside Measurement
    Supplier Category Code:
    A
    EAN:
    6940561947656
    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.
    $6,490.13