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Rulers, Calipers, Protractors, and Squares

  1. #29190 - Clamp-It Assembly Square
    Exclusive
    Rockler Clamp-It® Assembly Square
    198 Review(s)
    Align it, clamp it, and fasten it to get perfect 90° angles every time!
  2. 27767 - Mini Clamp-It Assembly Square
    Rockler Mini Clamp-It® Assembly Square
    46 Review(s)
    Perfect for creating doll houses and music boxes.
  3. Rockler 3-in-1 Bar Gauge
    Rockler 3-in-1 Bar Gauge
    38 Review(s)
    Three sets of interchangeable tips let you check diagonals for square, transfer dimensions, draw perfect circles and more!
    $29.99
  4. Makes setting calipers quick and easy
    $9.99
  5. 33586 - Adjustable Clamp-It Assembly Tool
    Rockler Adjustable Clamp-It® Assembly Square
    32 Review(s)
    Rotates from 45 degrees to 315 degrees.
    $14.99
  6. Great for squaring up any rectangular assembly.
    $6.49
  7. Enjoy complete visibility as you perform layout tasks

    Starting at: From $14.99

  8. Rockler Adjustable Clamp-It with Mini Clamp-It
    Rockler Adjustable Clamp-It® with Mini Clamp-It®
    1 Review(s)
    Clamp almost any angle and any size with this combo-pack of assembly squares—includes a full-size Adjustable Clamp-It, plus a Mini Clamp-It for smaller projects.
    $24.98
  9. Twice the thickness of standard drafting triangles for long-lasting durability
    Exclusive
    Woodworker's Adjustable Triangle
    3 Review(s)
    Get durability, accuracy, and convenience.
    $39.99

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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