BOSCH 2608584682 HOLESAW ADAPTOR NUT 6 PIECE SET
The Bosch adaptor 6 Piece set to convert standard hole saws to fit a Bosch quick change holesaw arbor.
Convert standard holesaws for example, Starrett, Baco, Lenox etc. to quick release holesaws. So that your holesaws can then work with the Bosch Power change arbor system (arbor not included but available separately with HEX or SDS shanks).
You don’t need any more grub screws or slipping, give you a positive lock and quick change capability.
6 Piece transition adapter set includes-
The 2 adapter for holesaws 14-32mm, 1/2" – 20 UNF thread
The 4 adapter for holesaw diameter 33-76mm 5/8” – 18 UNF thread