Router Bit Colle Collet Chuck Converter Adapter,Convert 1/2,1/4-Inch Bit with ER20 Spring Collet

Converter Adapter and ER20 Spring Collet Made of steel for maximum strength and use; ER20 M Type Collet Chuck Wrench Spanner Made of High Carbon Steel, Anti- handle Design, for ER20 M Lathe Clamping Nut. Diameter: 1/4inch (6.35mm), Accept Size: 1/4inch and 1/2inch , Extend Length: 2-1/4inch. This router collet chuck accepts both 1/4inch and 1/2inch router for converting and extending. the dangerous temptation of withdrawing the from the collet, extend the bit to the full depth of cut. Place the router collet in the 1/4-inch router collet and the router bit in the collet and tighten both. High precision, stable performance. Extend your router bit to the full depth of cut, for both 1/4 inch and 1/2 inch router . This router collet chuck the additional depth of cut needed for many routing tasks. Easy to use, better to control, it your work efficiency.