Sumner 790021 Mul-T-Square Blades only (2)

FEATURES:
Lightweight, but durable
Handles up to 8″ flanges and up to 14″ fittings
Versatile for measuring 45deg; and 90deg; angle The Mul-T-Square consists of two 45deg; blades which slide effortlessly in an industrial strength plastic handle
Each blade is made of durable 365/T-6 aircraft grade aluminum for precise alignment
The 10″ and 14″ arms allow for measurement of tight fit-ups or they can be expanded for up to 30″ squaring of 90deg; fittings