Bosch hole saw adapter EXPERT Power Change Plus 11 mm + HSS-G drill bit 7,15 x 105 mm

Up to five times faster than the Bosch 2609390034 arbor
Enjoy maximum efficiency with one of Bosch's Quick Change systems
For use with the keyless Bosch Power Change Plus arbor: offers precision and durability
Ideal for quickly and efficiently changing hole saws, for example when holes of different diameters need to be cut while installing a bathroom. It can also be used for drilling pilot holes without a hole saw, without removing the attachment.
Best for tradespeople: fast and efficient

Hole saws are excellent accessories, but attaching them to a drill has always been a tedious task requiring precision. Professionals spend time and money on this. With the EXPERT Power Change Plus, you can change hole saws in seconds, thanks to Bosch's clever one-click connection. This keyless system does not require fastening with screws or bolts. Simply pull out one hole saw and push in another.
Despite its apparent simplicity, the EXPERT Power Change Plus still ensures a secure connection: its reinforced shank and closely fitting pilot drill provide less play than conventional systems.
The Bosch EXPERT Power Change Plus hole saw system is designed to give hole saw users the best connection with maximum efficiency. It saves you time and handles the toughest tasks to a high standard.