Drilling AA MagicDrill DRC Flanged shank SF Wrench Dimension (mm) Shape Description Remarks A B C · WDRC17(Multiple type wrench) has four insert entry points. WDRC17 77 52 - If using an insert ranging from DC1700M-SC to DC2099M-SC, use the entry point printed as "ø17.00~ø20.99". · WDRC17 can be used instead of WDRC8~14 wrench. B WDRC8 ø10.2 WDRC10 ø12.2 Description is printed in this area. 43 33 WDRC12 ø14.2 C B WDRC14 ø17.2 Method to change Magic Drill DRC inserts How to attach inserts How to detach inserts 1. Fix drill holder on arbor. For insert 1. Use compressed air to remove dust. exchange, fix arbor on the machine or 2. Align the wrench properly with the insert. K set on toolpresetter.2. Use compressed air to remove dust. 3. Install insert onto holder. (Use gloves to protect your hand from any danger.) 3. Make sure the wrench is aligned with the wrench slots on the insert. 4. Turn lightly in a clockwise direction. (Use gloves to protect your hand from any danger.) 4. Turn the wrench in a counterclockwise direction. 5. Align the wrench properly with the insert. 6. Make sure the wrench is aligned with the wrench slots onthe insert. 5. Once lock is released, insert can be turned by fingers.(Use gloves to protect your hand from any danger.) (Improper alignment shown) Slot for wrench 6. Remove insert. 7. Turn the wrench in a slow counterclockwise direction. (Use gloves to protect your hand from any danger.) 8. Completed. K40