Hole Saw Adapter Bosch EXPERT Power Change Plus 11 mm + TCT Drill 8.5 × 105 mm

Drill diameter: 8.5 mm
Shank, shape: hexagon
Overall length of the drill: 105 mm
Application materials: Brick; Soft tiles; Cast iron; Fiberglass GFK, CFK
Attachment method: Power Change Plus
Adapter shank: 11 mm

Up to five times faster than the Bosch 2609390034 adapter
Enjoy maximum efficiency with one of Bosch's Quick Change systems
For use with Bosch's Power Change Plus keyless spindle: offers precision and durability
Ideal for quick and efficient hole saw changes, for example, when installing a bathroom and needing to cut holes of different diameters, it can also be used for drilling pilot holes without a hole saw, without removing the attachment.
Best for workers: fast and efficient

Hole saws are great accessories, but attaching them to drills has always been a tedious and precision-demanding task. Professionals spend time and money on this. With EXPERT Power Change Plus, you can change hole saws in seconds, thanks to Bosch's smart one-click attachment. This keyless system does not require attachment with screws or bolts. Simply pull one hole saw out and push another one in.
Despite its apparent simplicity, EXPERT Power Change Plus still ensures a secure connection: with a reinforced shaft and a closely opposing guide drill, it actually gives less play than conventional systems.
The hole saw system Bosch EXPERT Power Change Plus is designed to give hole saw users the best connectivity with maximum efficiency. It saves your time and performs the toughest tasks at a high level.