Ludwig Precision Aluminum T-Square

Ludwig Precision T-squares feature hard tempered aluminum blades securely riveted to a super rugged black plastic T-head. These T-heads possess high impact strength. Standard T-squares are made from extruded aluminum and are calibrated to 32nds through the first 6 inch on the top edge, cm and mm calibrations along the bottom edge. The 12 inch plastic head is attached with 4 rivets and calibrated out to 4 inch on each side of the blade. Heavy duty T-squares are made from extruded aluminum and are calibrated to 32nds through the first 6 inch along the top edge, cm and mm calibrations along the bottom edge. The extra-wide 14 inch head is attached with 5 rivets and calibrated to 5 inch on each side of the blade. Hard tempered aluminum blades securely riveted to black plastic T-head. Heavy duty T-Squares made from extruded aluminum and calibrated to 32nds through the first 6 inch along the top edge, cm and mm calibrations along the bottom edge. Extra-wide 14 inch head is attached with 5 rivets and calibrated to 5 inch on each side of the blade.