 Wrench Dimension (mm) Shape Description Remarks A B C WDRC8 φ10.2 WDRC10 φ12.2 Description is printed A 43 33 in this area. WDRC12 φ14.2 C B WDRC14 φ17.2 · WDRC17(Multiple type wrench) has four insert entry points. A WDRC17 77 52 - If using an insert ranging from DC1700M-SC to DC2099M-SC, use the entry point printed as "φ17.00~φ20.99". · WDRC17 can be used instead of WDRC8~14 B wrench.  Method to change DRC type MagicDrill 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 set on toolpresetter. insert. (2)Use compressed air to remove dust. K (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. Drilling (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 (5)Once lock is released, insert can be the wrench slots on the insert. 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 (Use gloves to protect your hand from any danger. ) direction. (8) Completed. K29