Adapter Collet Shank Router Adapters Holder For Woodworking Tool Long 5/16 Bit Metal Mill Bits for Steel 1/8 Bit Metal Bit Long 1/8 Bit Mini Lathe Metal Parts Bit Set 12 R8 Collet Set Hex Bit Wooden

collet or chuck conversion suitable for engraving machine and wood routerPls make sure you do not mind before you bid.9 pieces of various sizes of adapters apply to different specifications of the bit tool and chuckHigh precision high strength and hardness tight and stable clamping good to operateProcessing by heat and precise grinding good flexibility and wear resistanceIf you have any problems please us before open the dispute or give negative we will try our to help you thank you!The colors may have different as the difference display pls understand.9 x Router Bit Chuck AdaptorsPlease allow 1-2cm error due to manual measurement.Carbide Bits 3/32 3/32 Bit Hex Shank