These Precision T-squares feature hard tempered aluminium blades securely riveted to a rugged black plastic T-head. These T-heads possess high impact strength.
Has imperial and metric increments.
450mm = 18"
915mm = 24"
1220mm = 36"
NOTE: the 36" T-Squares are blank and do not have the metric and imperial increments marked on them.
Plastic T-head length: 305mm