Rulers, Calipers, Protractors, and Squares

  1. Great for squaring up any rectangular assembly.
    $6.49
  2. 4'' Solid Brass Caliper
    $6.99
  3. Available in 6", 12", and 18"
    iGaging Hooked Rulers
    11 Review(s)

    Starting at: From $9.99

  4. #29190 - Clamp-It Assembly Square
    Sale
    Rockler Clamp-It® Assembly Square
    192 Review(s)
    Align it, clamp it, and fasten it to get perfect 90° angles every time!

    Regular Price: $12.99

    Special Price $9.99

  5. 33586 - Adjustable Clamp-It Assembly Tool
    Sale
    Rockler Adjustable Clamp-It® Assembly Square
    32 Review(s)
    Rotates from 45 degrees to 315 degrees.

    Regular Price: $14.99

    Special Price $9.99

  6. Makes setting calipers quick and easy
    $9.99
  7. 27767 - Mini Clamp-It Assembly Square
    Rockler Mini Clamp-It® Assembly Square
    41 Review(s)
    Perfect for creating doll houses and music boxes.
  8. Clear acrylic composition allows maximum visibility while you work
    Exclusive
    16'' Woodworker's Ruler
    5 Review(s)
    Ideal for finding centers in drawer fronts.
    $12.99
  9. INCRA Precision Marking Rules

    Starting at: From $13.99

  10. 12'' Centerpoint Ruler
    12'' Centerpoint Ruler
    11 Review(s)
    $13.99
  11. Make precise marks with absolute confidence.
    $14.99
  12. Enjoy complete visibility as you perform layout tasks

    Starting at: From $14.99

  13. Accurate to the nearest thousandth of an inch.
    $14.99
  14. Wixey 8'' Clear Digital Protractor and Ruler
    Wixey 8'' Clear Digital Protractor and Ruler
    11 Review(s)
    Precise angle measurements to a fraction of a degree—at a fraction of the cost!
    $15.99
  15. 4'' Steel Engineer Square
    $15.99
  16. High-visibility handle makes it easy to find in your tool box
    $15.99
  17. 36942

    Starting at: From $16.49

  18. Crown 4'' Mini T-Bevel
    New
    Crown 4'' Mini T-Bevel
    Small size is well-suited for apron pockets and tight spaces—features premium rosewood handles and solid brass fittings.
    $17.99
  19. 18'' Measuring Kit for Jigs
    18'' Measuring Kit for Jigs
    9 Review(s)
    Add peel-and-stick tape measures and stops to your jigs and fences for convenient repeatability.
    $17.99
  20. Quarter-inch-thick protractor is twice as thick as standard protractors
    Sale

    Regular Price: $24.99

    Special Price $17.99

  21. 12" Standard Ruler and Center Ruler on one side.
    $19.99
  22. Multi-Mark Tool has three ruler setup options (only one ruler included)
    $19.99
  23. 4'' Mini Try Square
    4'' Mini Try Square
    5 Review(s)
    $19.99
  24. iGaging 4'' Precision Double Square
    $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.
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