Rulers, Calipers, Protractors, and Squares

  1. #29190 - Clamp-It Assembly Square
    Exclusive
    Rockler Clamp-It® Assembly Square
    115 Review(s)
    Align it, clamp it, and fasten it to get perfect 90° angles every time!
  2. Makes setting calipers quick and easy
    $9.99
  3. Rockler 3-in-1 Bar Gauge
    Rockler 3-in-1 Bar Gauge
    7 Review(s)
    Three sets of interchangeable tips let you check diagonals for square, transfer dimensions, draw perfect circles and more!
    $29.99
  4. Measure lengths and angles simultaneously
    $39.99
  5. INCRA Precision T-Rules

    Starting at: From $18.99

  6. INCRA Precision Protractor
    $32.99
  7. 27767 - Mini Clamp-It Assembly Square
    Rockler Mini Clamp-It® Assembly Square
    29 Review(s)
    Perfect for creating doll houses and music boxes.
  8. Wixey 8'' Clear Digital Protractor and Ruler
    Wixey 8'' Clear Digital Protractor and Ruler
    Precise angle measurements to a fraction of a degree—at a fraction of the cost!
    $15.99
  9. 3-Piece Engineer Square Set
    3-Piece Engineer Square Set
    23 Review(s)
    Super for checking machines and projects for extreme accuracy.
    $49.99
  10. 33586 - Adjustable Clamp-It Assembly Tool
    Rockler Adjustable Clamp-It® Assembly Square
    26 Review(s)
    Rotates from 45 degrees to 315 degrees.
    $19.99
  11. 28366 - 6" Engineer Square
    4" Engineer Square
    5 Review(s)
    Accurate to .002".
    $12.99
  12. Available in 6", 12", and 18"
    iGaging Hooked Rulers
    3 Review(s)

    Starting at: From $9.99

  13. Display showing measurement in fraction mode
    $39.99
  14. Great for squaring up any rectangular assembly.
    $6.49
  15. 4" Mini Bar Clamp
    4" Mini Bar Clamp
    2 Review(s)
    Ideal for making doll houses and music boxes.
  16. 28366 - 6" Engineer Square
    6" Engineer Square
    5 Review(s)
    Accurate to .002".
    $22.99
  17. INCRA Precision Bend Rules-Rules

    Starting at: From $19.99

  18. 12'' Centerpoint Rule
    12'' Centerpoint Rule
    8 Review(s)
    $13.99
  19. Woodturner's Caliper Set
    $54.99
  20. 18'' Measuring Kit for Jigs
    18'' Measuring Kit for Jigs
    5 Review(s)
    Set your jigs up for convenient repeatability.
    $17.99
  21. Digital Fractional Caliper
    Sale
    Digital Fractional Caliper
    8 Review(s)
    Easy-to-read digital display can be set for fractions or decimals and imperial or metric readings.

    Regular Price: $29.99

    Special Price $14.99

  22. 8" stainless steel blade with impact-resistant ABS handle
    Digital Sliding T-Bevel Gauge
    8 Review(s)
    Measure and transfer angles with unerring digital accuracy!
    $36.99
  23. Enjoy complete visibility as you perform layout tasks

    Starting at: From $14.99

  24. INCRA Precision Marking Rules

    Starting at: From $13.99

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.
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