Click the hole collector onto the centering drill - ready to go: 1. Pressing the button on the adapter unlocks the hole collector. 2. Slide it forward and replace it.

Lightning-fast removal of the drill core: By pressing the push button on the Drill & Drop hole collector once, the removal of the drill core can be done very quickly and without the need for additional tools.

Easily handle extreme scrub drilling: 1. Release the hole collector using the button on the adapter and pull it back. 2. Pre-drill the scrub hole with the centering drill. 3. Then slide the hole collector back forward until it locks. 4. The hole can now be drilled in the desired scrub position.

Enlarging existing hole diameters: By using the Drill & Drop holder, enlarging a hole by adding another hole collector is very simple. The small hole collector, which is pushed onto the hex shank from the back, serves for centering. The enlargement is then done with the larger hole collector that is pushed over it.