No. GS48-HD

Aluminum T-Square

This heavy duty model features an offset head 1-1/2" wide x 24" long x 3/8" thick with 1/8" graduations. It extends 6" on one side of the blade, and 16" on the other side. Four rivets assure permanent accuracy for the lifetime of the tool. The graduated heat treated blade is 2" wide x 48" long x 3/16" thick with 1/16" graduations. Numerals read from both ends.