Duct Checkers

MANDREL,TEST 1.50 DUCT ALUMINUM

SWAB,RUBBER DUCT 2.00 IN DUCT

MANDREL,TEST SLUG 1.25 IN DUCT

GMP MANDREL FLEX 4 3/4" FOR 5"

These mandrels are perfect for use in conduit with extreme bends Available for conduit sizes ranging from 2 in. (50 mm) to 5 in. (127 mm) The disks are made from hardened steel which are graduated in size and bend independently along the flexible cable...