AmazonArbor Adaptor Nuts attach to the reverse of the Holesaws (universally compatible with any standard Holesaw) Designed for use with plasterboard, MDF, metal and wood. 1. Screw Adaptor Nut to the back of the Holesaw 2. Push & Lock onto Arbor 3. Pull Back Collar to Release
Arbor Adaptor Nuts attach to the reverse of the Holesaws (universally compatible with any standard Holesaw) Designed for use with plasterboard, MDF, metal and wood. 1. Screw Adaptor Nut to the back of the Holesaw 2. Push & Lock onto Arbor 3. Pull Back Collar to Release