Rulers, Calipers, Protractors, and Squares

  1. Great for squaring up any rectangular assembly.
    $6.49
  2. 4'' Solid Brass Caliper
    $6.99
  3. Accurate to the nearest thousandth of an inch.
    Sale

    Regular Price: $14.99

    Special Price $7.49

  4. 27767 - Mini Clamp-It Assembly Square
    Rockler Mini Clamp-It® Assembly Square
    40 Review(s)
    Perfect for creating doll houses and music boxes.
  5. Makes setting calipers quick and easy
    $9.99
  6. Available in 6", 12", and 18"
    iGaging Hooked Rulers
    11 Review(s)

    Starting at: From $9.99

  7. Wixey 8'' Clear Digital Protractor and Ruler
    Sale
    Wixey 8'' Clear Digital Protractor and Ruler
    5 Review(s)
    Precise angle measurements to a fraction of a degree—at a fraction of the cost!

    Regular Price: $15.99

    Special Price $9.99

  8. #29190 - Clamp-It Assembly Square
    Exclusive
    Rockler Clamp-It® Assembly Square
    185 Review(s)
    Align it, clamp it, and fasten it to get perfect 90° angles every time!
  9. Clear acrylic composition allows maximum visibility while you work
    Exclusive
    16'' Woodworker's Ruler
    4 Review(s)
    Ideal for finding centers in drawer fronts.
    $12.99
  10. 12'' Centerpoint Ruler
    12'' Centerpoint Ruler
    10 Review(s)
    $13.99
  11. INCRA Precision Marking Rules

    Starting at: From $13.99

  12. 33586 - Adjustable Clamp-It Assembly Tool
    Rockler Adjustable Clamp-It® Assembly Square
    31 Review(s)
    Rotates from 45 degrees to 315 degrees.
    $14.99
  13. Make precise marks with absolute confidence.
    $14.99
  14. Enjoy complete visibility as you perform layout tasks

    Starting at: From $14.99

  15. 44245 - Multi-Gage 24' Straight Edge w/Scale

    Starting at: From $14.99

  16. 4'' Steel Engineer Square
    $15.99
  17. High-visibility handle makes it easy to find in your tool box
    $15.99
  18. 18'' Measuring Kit for Jigs
    18'' Measuring Kit for Jigs
    8 Review(s)
    Add peel-and-stick tape measures and stops to your jigs and fences for convenient repeatability.
    $17.99
  19. Quarter-inch-thick protractor is twice as thick as standard protractors
    Sale

    Regular Price: $24.99

    Special Price $17.99

  20. 36942

    Starting at: From $17.99

  21. 4'' Mini Try Square
    4'' Mini Try Square
    3 Review(s)
    $19.99
  22. iGaging 4'' Precision Double Square
    $19.99
  23. Measure lengths and angles simultaneously
    Sale

    Regular Price: $39.99

    Special Price $19.99

  24. Multi-Mark Tool has three ruler setup options (only one ruler included)
    $19.99

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.
Feedback X