Rulers, Calipers, Protractors, and Squares

  1. Rockler 3-in-1 Bar Gauge
    New
    Rockler 3-in-1 Bar Gauge
    Three sets of interchangeable tips let you check diagonals for square, transfer dimensions, draw perfect circles and more!
    $29.99
  2. Digital Fractional Caliper
    New
    Digital Fractional Caliper
    Easy-to-read digital display can be set for fractions or decimals and imperial or metric readings.
    $29.99
  3. #29190 - Clamp-It Assembly Square
    Exclusive
    Rockler Clamp-It® Assembly Square
    111 Review(s)
    Align it, clamp it, and fasten it to get perfect 90° angles every time!
  4. Great for squaring up any rectangular assembly.
    $6.49
  5. iGaging 4'' Precision Double Square
    $19.99
  6. 8" stainless steel blade with impact-resistant ABS handle
    Digital Sliding T-Bevel Gauge
    6 Review(s)
    Measure and transfer angles with unerring digital accuracy!
    $36.99
  7. INCRA Precision T-Rules

    Starting at: From $18.99

  8. INCRA Precision Protractor
    Sale

    Regular Price: $32.99

    Special Price $19.99

  9. 27767 - Mini Clamp-It Assembly Square
    Rockler Mini Clamp-It® Assembly Square
    28 Review(s)
    Perfect for creating doll houses and music boxes.
    $9.99
  10. 3-Piece Engineer Square Set
    3-Piece Engineer Square Set
    22 Review(s)
    Super for checking machines and projects for extreme accuracy.
    $49.99
  11. Makes setting calipers quick and easy
    Sale

    Regular Price: $7.99

    Special Price $3.99

  12. Display showing measurement in fraction mode
    $39.99
  13. Available in 6", 12", and 18"
    iGaging Hooked Rulers
    2 Review(s)

    Starting at: From $9.99

  14. 33586 - Adjustable Clamp-It Assembly Tool
    Rockler Adjustable Clamp-It® Assembly Square
    26 Review(s)
    Rotates from 45 degrees to 315 degrees.
    $19.99
  15. 28366 - 6" Engineer Square
    4" Engineer Square
    5 Review(s)
    Accurate to .002".
    $12.99
  16. 8' Outside Caliper
    iGaging 8'' Digital Outside Caliper
    3 Review(s)
    Take exact measurements of turning pieces.
    $31.99
  17. 4" Mini Bar Clamp
    4" Mini Bar Clamp
    2 Review(s)
    Ideal for making doll houses and music boxes.
    $7.99
  18. Woodturner's Caliper Set
    $54.99
  19. Measure lengths and angles simultaneously
    $41.99
  20. Enjoy complete visibility as you perform layout tasks

    Starting at: From $15.99

  21. 12'' Centerpoint Rule
    12'' Centerpoint Rule
    6 Review(s)
    $13.99
  22. Accurate to the nearest thousandth of an inch.
    $14.99
  23. 28366 - 6" Engineer Square
    6" Engineer Square
    5 Review(s)
    Accurate to .002".
    $22.99
  24. INCRA Precision Centering Rule
    $31.99

What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012

What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012
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