TOOL WALL FAMILY 02 — T-SQUARESAVAILABLE NOW
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LANCE PRO · 10+ PIECES

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QUESTIONS BEFORE YOU ORDER
What does shipping cost for Heavy-Duty Drafting Stainless Steel T-Square?

U.S. Standard Shipping is $8.99 USD below a $50 order subtotal; free at $50 or more. Oversize and freight shipping are excluded from this threshold. Mixed-profile carts can have combined charges.

What sizes is Heavy-Duty Drafting Stainless Steel T-Square available in?

Heavy-Duty Drafting Stainless Steel T-Square is available in 6 sizes: 18" ($16.63); 24" ($21.33); 30" ($21.33); 36" ($23.90); 42" ($28.36); 48" ($30.85).

Where are Lance rulers designed and made?

Lance rulers are designed in Massachusetts and manufactured in Taiwan.

PRODUCT GUIDE

About this ruler

A stainless-steel T-square for drawing-board layout.

Register the head. Draw along the blade.

Schematic T-square: head rests against the left board edge; blade guides a horizontal line perpendicular to that edge Straight board edge Draw along the blade Keep the head in contact Support the blade and drawing surface

Drawing-board alignment diagram.

Use the board edge as the reference

  1. Check that the board edge is straight and the drawing is secured. Use an undamaged edge.
  2. Hold the T-square head against that edge with the blade resting on the work surface. Keep the same registration as you move it.
  3. Draw in pencil or pen along the blade. A triangle can rest against the blade to guide its own stated angles; keep both contact edges seated.
  4. Choose blade length to cover the required drawing span from the board edge without unsupported overhang. Use a straight, undamaged board edge.

Need two measured pattern axes without a board-edge reference? An L-square is a different alternative.

Check the blade length and head dimensions for your drawing board.

Care and safe use

Use a supported work surface for measuring and marking. Before using a knife or rotary cutter against an edge, confirm the selected ruler is suitable for the blade.

For tolerance-critical work, ask Lance for an accuracy specification.

SPECIFICATIONS & CARE

Specifications

Instrument familyStainless t square
MaterialStainless-steel blade with fixed black head
FinishBrushed metallic blade with black textured head
ConstructionFixed perpendicular head, straight stainless-steel blade, and hanging hole at blade end
Measurement systemNot applicable
GraduationsUngraduated blade
Scale typeUngraduated T-square
Country of manufacture Taiwan
Warranty30 days.
ReturnsReturns accepted within 30 days for unused products.
Handling timeSame-day shipping for orders placed by 2:00 p.m. Eastern Time.
Same-day order cutoff 2:00 p.m. America/New_York (Eastern Time)

Designed for

  • Perpendicular drafting
  • Layout
  • Squaring

Care and storage

  • Store flat or fully supported so the measuring body, square head, or curve is not bent or twisted.
  • Wipe with a soft dry cloth after use; if a lightly damp cloth is needed, dry the instrument immediately.
  • Protect calibrated edges and printed or engraved markings from impacts, abrasives, solvents, and cutting tools.
WHO THIS RULES FOR

The work this instrument belongs to.

Teachers rule. Board-side demonstration of perpendicular construction. Enter Teachers Rule → Engineers rule. Technical drawing — the right angle the sheet is built against. Enter Engineers Rule → Makers rule. Marking and layout on a supported work surface. Enter Makers Rule →

Complete the bench

SAME FAMILY
Heavy-Duty Aluminum T-Square

A wide-blade aluminum T-square for large-format perpendicular layout.

From $29.93
SAME FAMILY
Standard Aluminum T-Square

An aluminum T-square sized for everyday perpendicular drafting and layout.

From $12.19