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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  1. Mitutoyo Series 950-317 Digital Protractor Pro 360
    Mitutoyo 950-317 Digital Protractor Pro 360 No Output
    Order #: 950-317
    Mfg #: 950-317
    Availability: In stock
    Special Price $269.66 Regular Price $278.00
    Digital Protractor Pro 360 No Output Learn More
  2. Starrett 98-6
    Starrett 98-6 Machinist Level
    Order #: 98-6
    Mfg #: 50441
    Availability: In stock
    Special Price $149.38 Regular Price $154.00
    Machinist Level Learn More
  3. Starrett 98-8 50442
    Starrett 98-8 50442 8" Cross Test Vial
    Order #: 98-8
    Mfg #: 50442
    Availability: In stock
    Special Price $184.30 Regular Price $190.00
    8" Cross Test Vial Learn More
  4. Mitutoyo 157-901
    Mitutoyo 157-901 OPTICAL PARALLEL SET, .5000"-.5187" mfg# 157-901
    Order #: 157-901
    Mfg #: 157-901
    Availability: In stock
    Special Price $526.71 Regular Price $543.00
    OPTICAL PARALLEL SET, .5000"-.5187" mfg# 157-901 Learn More
  5. Starrett 98Z-12 50444
    Starrett 98Z-12 50444 Machinists' Level
    Order #: 98Z-12
    Mfg #: 50444
    Availability: In stock
    Special Price $346.29 Regular Price $357.00
    Machinists' Level Learn More
  6. Starrett 380-24 51440
    Starrett 380-24 51440 24" Steel Straight Edge
    Order #: 380-24
    Mfg #: 51440
    Availability: In stock
    Special Price $104.76 Regular Price $108.00
    24" Steel Straight Edge Learn More
  7. Starrett C604R-6
    Starrett C604R-6 6" Steel Rule, 4R Grads Spring Tempered
    Order #: C604R-6
    Mfg #: 52678
    Availability: In stock
    Special Price $28.13 Regular Price $29.00
    6" Steel Rule, 4R Grads Spring Tempered Learn More
  8. Starrett 98-4
    Starrett 98-4 Machinist Level
    Order #: 98-4
    Mfg #: 50440
    Availability: In stock
    Special Price $125.13 Regular Price $129.00
    Machinist Level Learn More
  9. Starrett C635-1000 52633
    Starrett C635-1000 52633 1000mm Steel Rule
    Order #: C635-1000
    Mfg #: 52633
    Availability: In stock
    Special Price $260.93 Regular Price $269.00
    1000mm Steel Rule Learn More
  10. Starrett C11H-6-4R 56362
    Starrett C11H-6-4R 56362 Combination Square 6"
    Order #: C11H-6-4R
    Mfg #: 56362
    Availability: In stock
    Special Price $107.67 Regular Price $111.00
    Combination Square 6" Learn More
  11. Starrett KTXP106-5M-N
    Starrett KTXP106-5M-N 5m Tape Measure
    Order #: KTXP106-5M-N
    Mfg #: 30635
    Availability: In stock
    Special Price $24.30 Regular Price $25.06
    5m Tape Measure Learn More
  12. Starrett KTXP106-26ME-N
    Starrett KTXP106-26ME-N 26'/(8m)English Tape Measure
    Order #: KTXP106-26ME-N
    Mfg #: 30639
    Availability: In stock
    Special Price $35.23 Regular Price $36.32
    26'/(8m)English Tape Measure Learn More
  13. Lufkin HV1425
    Lufkin HV1425 Power Return Tape, 25' Orange
    Order #: HV1425CT
    Mfg #: PHV1425N
    Availability: In stock
    Special Price $13.68 Regular Price $29.47
    Power Return Tape, 25' Orange Learn More
  14. Starrett C331-150
    Starrett C331-150 5-3/4"/150mm Steel Rule
    Order #: C331-150
    Mfg #: 51331
    Availability: In stock
    Special Price $29.58 Regular Price $30.50
    5-3/4"/150mm Steel Rule Learn More
  15. Starrett C304R-6 66008
    Starrett C304R-6 66008 6" Steel Rule, 1/2 x 1/64" 4R Grads, Full Flexible
    Order #: C304R-6
    Mfg #: 66008
    Availability: In stock
    Special Price $26.67 Regular Price $27.50
    6" Steel Rule, 1/2 x 1/64" 4R Grads, Full Flexible Learn More
  16. Starrett 71543
    Starrett 71543 Level Vial only for 98-8
    Order #: PT15025
    Mfg #: 71543
    Availability: In stock
    Special Price $15.59 Regular Price $16.08
    Level Vial only for 98-8 Learn More
  17. Stahlwille 13110
    Stahlwille 13110 Metal Ruler MM 0-300MM
    Order #: 77460001
    Mfg #: 77460001
    Availability: In stock
    Special Price $9.51 Regular Price $13.22
    Metal Ruler MM 0-300MM Learn More
  18. Lufkin PHV1048CMEN
    Lufkin PHV1048CMEN Tape 1"X26'(25MMX8M) HI-VIZ Orange Lufkin
    Order #: PHV1048CME
    Mfg #: PHV1048CMEN
    Availability: In stock
    Special Price $25.56 Regular Price $30.08
    Tape 1"X26'(25MMX8M) HI-VIZ Orange Lufkin Learn More
  19. Starrett MS-2
    Starrett MS-2 1m Straight Edge Aluminum Meter Stick
    Order #: MS-2
    Mfg #: 36107
    Availability: In stock
    Special Price $13.77 Regular Price $14.20
    1m Straight Edge Aluminum Meter Stick Learn More
  20. Lufkin L916
    Lufkin L916 1"x 16'Tape Measure
    Order #: L916
    Mfg #: L916
    Availability: In stock
    Special Price $5.85 Regular Price $13.43
    1"x 16'Tape Measure Learn More
  21. Starrett SM44W
    Starrett SM44W MEASURE STIX, 1/2" x 4' S1 Grad Style
    Order #: SM44W
    Mfg #: 63168
    Availability: In stock
    Special Price $9.58 Regular Price $9.88
    MEASURE STIX, 1/2" x 4' S1 Grad Style Learn More
  22. Starrett KTX12-12ME-N
    Starrett KTX12-12ME-N 12'Tape Measure,English/Metric
    Order #: KTX12-12ME-N
    Mfg #: 30650
    Availability: In stock
    Special Price $9.55 Regular Price $9.85
    12'Tape Measure,English/Metric Learn More
  23. Starrett PT02449B
    Starrett 70363 B Blade Only, .055" (1.4mm)
    Order #: PT02449B
    Mfg #: 70363
    Availability: In stock
    Special Price $4.07 Regular Price $4.20
    B Blade Only, .055" (1.4mm) Learn More
  24. New
    Lufkin L748MAG 26'/8m Tape Measure 1" Wide,Mag End Hook
    Lufkin L748MAG 26'/8m Tape Measure 1" Wide,Mag End Hook
    Order #: L748MAG
    Mfg #: L748MAG
    Availability: In stock
    Special Price $10.48 Regular Price $22.83
    26'/8m Tape Measure 1" Wide,Mag End Hook Learn More
  25. New
    Apex HYT30CME 100'/30m Tape Measure,Bx/6 Plastic Case
    Apex HYT30CME 100'/30m Tape Measure,Bx/6 Plastic Case
    Order #: HYT30CME
    Mfg #: HYT30CME
    Availability: In stock
    Special Price $26.85 Regular Price $59.01
    100'/30m Tape Measure,Bx/6 Plastic Case Learn More
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