Rules / Protractors / Squares

When extreme accuracy is required, look to Transcat. We are your premier provider of straight edges, rules, digital protractors, precision squares, digital levels, pocket tapes, long line tapes, and other professional measurement essentials. Simple tools are now driven by top technology, with digital options delivering high accuracy.  We stock the leaders in sensor-generated measurement devices and precision metrology tools, such as Starrett, Mitutoyo, Lufkin, and DigiPas. Whether you need a rule for exact measurement or an electronic level, Transcat gives you tools for every trade.

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  • Starrett 20-6 W/SLC 66899
    Starrett 20-6 W/SLC 66899
    Order # 20-6 W/SLC Mfg # 66899
    Special Price $606.10 Save 5 % Regular Price $638.00
  • Starrett 20-4 1/2 50132
    Starrett 20-4 1/2 50132
    Order # 20-4 1/2 Mfg # 50132
    Special Price $471.20 Save 5 % Regular Price $496.00
  • Starrett 20-36 50142
    Starrett 20-36 50142
    Order # 20-36 Mfg # 50142
  • Mitutoyo 950-301
    Mitutoyo 950-301 6" Pocket Rule, 1/32 & 1/64 Steel
    Order # 950-301 Mfg # 950-301
    Special Price $5.52 Save 8 % Regular Price $6.00

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    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
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    Request a Rental Quote Call us at (800) 264-4059
  • Mitutoyo 950-300 Steel Rule, 6"
    Mitutoyo 950-300 Steel Rule, 6"
    Order # 950-300 Mfg # 950-300
    Special Price $10.58 Save 8 % Regular Price $11.50
  • Starrett 490-24-4R 52513
    Starrett 490-24-4R 52513
    Order # 490-24-4R Mfg # 52513
  • Starrett 490-18-4R 52512
    Starrett 490-18-4R 52512
    Order # 490-18-4R Mfg # 52512
  • Starrett 490-12-4R 52511
    Starrett 490-12-4R 52511
    Order # 490-12-4R Mfg # 52511
  • Starrett 490-12-16R 52518
    Starrett 490-12-16R 52518
    Order # 490-12-16R Mfg # 52518
    Special Price $229.90 Save 5 % Regular Price $242.00
  • Starrett 55-4 1/2 50281
    Starrett 55-4 1/2 50281
    Order # 55-4 1/2 Mfg # 50281
  • Starrett 55-3 50279
    Starrett 55-3 50279
    Order # 55-3 Mfg # 50279
  • Starrett 55-1 1/2 50277
    Starrett 55-1 1/2 50277
    Order # 55-1 1/2 Mfg # 50277
  • Starrett 86A 50404
    Starrett 86A 50404
    Order # 86A Mfg # 50404
    Special Price $420.85 Save 5 % Regular Price $443.00
  • Starrett 20-12 W/SLC 66900
    Starrett 20-12 W/SLC 66900
    Order # 20-12 W/SLC Mfg # 66900
  • Starrett 20-12
    Starrett 20.12
    Order # 20-12 Mfg # 50136
    Special Price $1,056.40 Save 5 % Regular Price $1,112.00
  • Starrett 1309R-6
    Starrett 1309R-6 53204
    Order # 1309R-6 Mfg # 53204
  • Starrett 530JT-50
    Starrett 530JT-50
    Order # 530JT-50 Mfg # 65953
    $87.48
  • Starrett 530CI-600
    Starrett 530CI-600
    Order # 530CI-600 Mfg # 65949
    $87.34
  • Starrett 530-50 65945
    Starrett 530-50 65945
    Order # 530-50 Mfg # 65945
    Special Price $62.63 Save 5 % Regular Price $65.93
  • Starrett 530-30CM 65958
    Starrett 530-30CM 65958
    Order # 530-30CM Mfg # 65958
    $106.98
  • Starrett 56700
    Starrett 56700
    Order # C310T-6 Mfg # 56700
  • Starrett KTX12-12ME-N
    Starrett KTX12-12ME-N
    Order # KTX12-12ME-N Mfg # 30650
    $13.63
  • Mitutoyo 182-105 Steel Rule 6" x 150 mm
    Mitutoyo 182-105 Steel Rule 6" x 150 mm
    Order # 182-105 Mfg # 182-105
    Special Price $17.50 Save 8 % Regular Price $19.03
  • Lufkin 624FTN
    Lufkin 624FTN
    Order # 624FTN Mfg # 624FTN
    $41.59
  • Mitutoyo 182-231 Satin Chrome Finish Steel Rule
    Mitutoyo 182-231 Satin Chrome Finish Steel Rule
    Order # 182-231 Mfg # 182-231
    Special Price $32.74 Save 8 % Regular Price $35.59
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