Used for checking the sizing in communication and electrical conduits. Recommended and used for the Telstra and NBN cabling installations, and for general plumbing.
Made from Coloured Acetal Rod 80mm length with 8mm bore, these Mandrels are hard wearing and cover a range of sizes for your full installation requirements. Individual units, or available in a Set.
28mm Natural (White)
52mm Natural (White)
75mm Natural (White)