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!
    $12.99
  2. INCRA Precision T-Rules

    Starting at: From $18.99

  3. Makes setting calipers quick and easy
    Sale

    Regular Price: $9.99

    Special Price $3.99

  4. INCRA Precision Protractor
    Sale

    Regular Price: $32.99

    Special Price $19.99

  5. Display showing measurement in fraction mode
    $39.99
  6. 27767 - Mini Clamp-It Assembly Square
    Sale
    Rockler Mini Clamp-It® Assembly Square
    29 Review(s)
    Perfect for creating doll houses and music boxes.

    Regular Price: $9.99

    Special Price $7.99

  7. 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
  8. 10'' Sliding T-Bevel with Padauk Handle
    10'' Sliding T-Bevel with Padauk Handle
    Features a beautiful padauk handle with solid brass wear strips for durability.
    $17.99
  9. 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
  10. Digital Fractional Caliper
    Digital Fractional Caliper
    8 Review(s)
    Easy-to-read digital display can be set for fractions or decimals and imperial or metric readings.
    $29.99
  11. 3-Piece Engineer Square Set
    3-Piece Engineer Square Set
    23 Review(s)
    Super for checking machines and projects for extreme accuracy.
    $49.99
  12. Great for squaring up any rectangular assembly.
    $6.49
  13. Available in 6", 12", and 18"
    iGaging Hooked Rulers
    3 Review(s)

    Starting at: From $9.99

  14. 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
  15. 33586 - Adjustable Clamp-It Assembly Tool
    Rockler Adjustable Clamp-It® Assembly Square
    26 Review(s)
    Rotates from 45 degrees to 315 degrees.
    $19.99
  16. 28366 - 6" Engineer Square
    4" Engineer Square
    5 Review(s)
    Accurate to .002".
    $12.99
  17. 28366 - 6" Engineer Square
    6" Engineer Square
    5 Review(s)
    Accurate to .002".
    $22.99
  18. INCRA Precision Bend Rules-Rules

    Starting at: From $19.99

  19. iGaging 4'' Precision Double Square
    $19.99
  20. INCRA Precision Marking Rules

    Starting at: From $13.99

  21. 18'' Measuring Kit for Jigs
    18'' Measuring Kit for Jigs
    5 Review(s)
    Set your jigs up for convenient repeatability.
    $17.99
  22. Twice the thickness of standard drafting triangles for long-lasting durability
    Exclusive
    Woodworker's Adjustable Triangle
    2 Review(s)
    Get durability, accuracy, and convenience.
    $39.99
  23. Starrett 12'' Combination Square, with Square Head
    $104.99
  24. Woodturner's Caliper Set
    $54.99

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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