Family photograph: 12″ standard T-square. Other selected lengths are not pictured.Eligible in-stock orders received before our daily carrier pickup ship the same business day. Orders received after pickup, on weekends, or on holidays move the next business day.
Live inventory and availability are shown for the selected configuration.Request volume pricing, a formal quote, purchase-order support, or tax-exempt documentation for eligible configurations.
Start a Lance PRO request →Register a fixed-head aluminum T-square to a straight board edge for perpendicular drafting.
The standard family offers 12–36-inch blade configurations for everyday drawing-board and pattern-layout work. Match the blade to the span you need while keeping it supported. One selected T-square is supplied; a board, paper, pencil and triangles are separate. Compare the heavy-duty family if you need its wider blade or longer offered lengths.
Catalog options are 12, 15, 18, 24, 30 and 36 inches. This is the offered family range, not a promise every size is in stock. The live selector shows available sizes, current prices and the exact SKU. The family photograph shows the 12-inch tool.
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. Lance instruments include a 30-day warranty. Returns are accepted within 30 days when the product is unused.
Original schematic. Not a measured product photograph, dimensional specification or certification of squareness.
Need two measured pattern axes without a board-edge reference? An L-square is a different alternative, not the method shown here.
Check the selected length, documented blade/head dimensions, availability, price and shipping at the purchase controls. These tools are not presented as knife/rotary-cutter guides.
A T-square registers its head against a straight board edge to guide a perpendicular line. For two measured pattern axes without a board-edge registration, compare an L-square.
Use these guides for pencil/pen marking. Do not run a knife or rotary blade against a calibrated edge without confirmation that the selected SKU is designed for that use. Slip-resistant backing alone does not establish blade compatibility.
Specific values are shown only when the corresponding product record is populated.
An aluminum T-square sized for everyday perpendicular drafting and layout.
Register the head to the edge, select the blade length, and draw the perpendicular line.
Offered configurations: 12", 15", 18", 24", 30", and 36". Current purchasability is resolved after selection.
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