GLOBAL SOLUTIONS: We ship internationally and work with companies worldwide.

Rules, Straight Edges & Layout

Rules, Straight Edges & Layout

Insize Rules, Straight Edges & Layout

Authorized Insize distributor  |  Ships direct from Insize  |  Quote reply same day

Layout and straightness tools: steel and rigid rules, steel, magnalium and granite straight edges, scribers, spring dividers and measuring tapes.

Choosing between options

If you need to…ChooseExample
Measure and mark lengthsSteel rule, 12IN/300MM7110-300
Check flatness and straightnessStraight edge4700-500

Before you order

  • For flatness checks, a straight edge is used with feeler gages or on a surface plate.
  • Ships direct from Insize. Most items are in stock; we confirm your ship date by email after you order.

← All Precision Measuring categories

Need help choosing or a volume price?
Send length and accuracy grade and the quantity — we reply the same day. (210) 494-1997 · sales@ldewitt.net
Request a Quote
  • Insize 7142-5 precision measuring tool

    Insize 7142-5 – Measuring Tape, 0-16FT/0-5M

    Insize

    $17.86
    Insize 7142-5 – Measuring Tape, 0-1
    7142-5
    SKU:
    7142-5
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.41 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7142-5
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6940561904680
    Package Weight:
    0.41 lb
    Package Length:
    4.33 in
    Package Width:
    2.76 in
    Package Height:
    1.57 in
    Feature 1:
    Graduation 1/16', 1mm
    Feature 2:
    NattNylon coating tape, wear resistance
    Feature 3:
    Width of tape A .75'
    $17.86
  • Insize 7143-50 precision measuring tool

    Insize 7143-50 – Long Measuring Tape, 0-165FT/0-50M

    Insize

    $118.73
    Insize 7143-50 – Long Measuring Tap
    7143-50
    SKU:
    7143-50
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    2.92 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7143-50
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6940561904697
    Package Weight:
    2.92 lb
    Package Length:
    14.37 in
    Package Width:
    8.66 in
    Package Height:
    1.97 in
    Feature 1:
    Graduation 1/8', 1mm
    Feature 2:
    High tensile strength fibreglass tape.
    Feature 3:
    NattNylon coating tape, wear resistance
    $118.73
  • Insize 7146-10 precision measuring tool

    Insize 7146-10 – Digital Measuring Wheel, 0-32.8FT/0-10M

    Insize

    $62.80
    Insize 7146-10 – Digital Measuring
    7146-10
    SKU:
    7146-10
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.44 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7146-10
    Product Family:
    Measuring Tool Sets
    Supplier Category Code:
    A
    EAN:
    6940561962178
    Package Weight:
    0.44 lb
    Package Length:
    2.56 in
    Package Width:
    2.56 in
    Package Height:
    1.18 in
    Feature 1:
    Resolution .01ft/0.001m
    Feature 2:
    IP40 dust/waterproof
    Feature 3:
    Measuring length of curve
    Feature 4:
    Four measurement modes: length, rectangle area, diameter of circle, cube
    Feature 5:
    Resolution 0.001mm/0.01ft
    Feature 6:
    Button function: on/off, mm/inch, one or two sides set, measurement mode conversion, measurement
    Feature 7:
    Battery CR2032, automatic power
    $62.80
  • Insize 7230 precision measuring tool

    Insize 7230 – Double-Ended Scriber with Hook

    Insize

    $8.76
    Insize 7230 – Double-Ended Scriber
    7230
    SKU:
    7230
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.13 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7230
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640320064
    Package Weight:
    0.13 lb
    Package Length:
    10.24 in
    Package Width:
    1.18 in
    Package Height:
    0.39 in
    Feature 1:
    Nickel plated.
    Feature 2:
    Hardened Tips
    Feature 3:
    Double Sided with Hook
    $8.76
  • Insize 7231 precision measuring tool

    Insize 7231 – Scriber, Single Point

    Insize

    $8.95
    Insize 7231 – Scriber, Single Point
    7231
    SKU:
    7231
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.10 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7231
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640320071
    Package Weight:
    0.1 lb
    Package Length:
    7.09 in
    Package Width:
    0.39 in
    Package Height:
    0.39 in
    Feature 1:
    Nickel plated.
    Feature 2:
    Hardened Tip
    Feature 3:
    Singe Point
    $8.95
  • Insize 7232 precision measuring tool

    Insize 7232 – Scriber, Carbide Tip

    Insize

    $9.10
    Insize 7232 – Scriber, Carbide Tip<
    7232
    SKU:
    7232
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.09 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7232
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640320088
    Package Weight:
    0.09 lb
    Package Length:
    7.09 in
    Package Width:
    0.39 in
    Package Height:
    0.39 in
    Feature 1:
    Nickel plated.
    Feature 2:
    Carbide Tip
    Feature 3:
    Singe Point
    $9.10
  • Insize 7247-150 precision measuring tool

    Insize 7247-150 – Divider, 0-5.51IN

    Insize

    $16.20
    Insize 7247-150 – Divider, 0-5.51IN
    7247-150
    SKU:
    7247-150
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.34 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7247-150
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319747
    Package Weight:
    0.34 lb
    Package Length:
    6.3 in
    Package Width:
    3.54 in
    Package Height:
    0.94 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    6' Long
    $16.20
  • Insize 7247-200 precision measuring tool

    Insize 7247-200 – Divider, 0-7.48IN

    Insize

    $19.40
    Insize 7247-200 – Divider, 0-7.48IN
    7247-200
    SKU:
    7247-200
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.49 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7247-200
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319754
    Package Weight:
    0.49 lb
    Package Length:
    8.27 in
    Package Width:
    3.94 in
    Package Height:
    0.94 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    8' Long
    $19.40
  • Insize 7247-300 precision measuring tool

    Insize 7247-300 – Divider, 0-11.42IN

    Insize

    $28.10
    Insize 7247-300 – Divider, 0-11.42I
    7247-300
    SKU:
    7247-300
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.85 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7247-300
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319761
    Package Weight:
    0.85 lb
    Package Length:
    12.6 in
    Package Width:
    5.12 in
    Package Height:
    1.06 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    12' Long
    $28.10
  • Insize 7260-150 precision measuring tool

    Insize 7260-150 – Spring Divider, 6IN

    Insize

    $20.60
    Insize 7260-150 – Spring Divider, 6
    7260-150
    SKU:
    7260-150
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.30 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7260-150
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319709
    Package Weight:
    0.3 lb
    Package Length:
    11.22 in
    Package Width:
    5.31 in
    Package Height:
    1.18 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    6' Long
    $20.60
  • Insize 7260-200 precision measuring tool

    Insize 7260-200 – Spring Divider, 8IN

    Insize

    $23.70
    Insize 7260-200 – Spring Divider, 8
    7260-200
    SKU:
    7260-200
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.35 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7260-200
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319716
    Package Weight:
    0.35 lb
    Package Length:
    11.22 in
    Package Width:
    5.31 in
    Package Height:
    1.18 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    8' Long
    $23.70
  • Insize 7260-250 precision measuring tool

    Insize 7260-250 – Spring Divider, 10IN

    Insize

    $31.56
    Insize 7260-250 – Spring Divider, 1
    7260-250
    SKU:
    7260-250
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.45 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7260-250
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319723
    Package Weight:
    0.45 lb
    Package Length:
    15.75 in
    Package Width:
    5.51 in
    Package Height:
    0.59 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    10' Long
    $31.56
  • Insize 7260-300 precision measuring tool

    Insize 7260-300 – Spring Divider, 12IN

    Insize

    $35.40
    Insize 7260-300 – Spring Divider, 1
    7260-300
    SKU:
    7260-300
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.50 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    7260-300
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    A
    EAN:
    6928640319730
    Package Weight:
    0.5 lb
    Package Length:
    15.75 in
    Package Width:
    5.51 in
    Package Height:
    0.59 in
    Feature 1:
    Made of carbon steel.
    Feature 2:
    Hardened points.
    Feature 3:
    12' Long
    $35.40