6.35mm to 4mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

6mm to 3.175mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

8mm to 6mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

12mm to 6.35mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

8mm to 6.35mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

12mm to 10mm Collet Adaptor Shank Reducer Reducing Bit CNC Router Tool

12.7mm to 8mm Collet Adaptor Shank Reducer Reducing Bit CNC Spindle Router Tool

6.35mm to 3.175mm Collet Adaptor Reducer Reducing Bit CNC Spindle Router Tool