1/2 Inch Shank Router Collet Extension Chuck Converter Adapter

Made of high quality material, durable and practical to use; High strength, good toughness, strong shock resistance. Make you more efficient to process products, suitable for woodworking trimming, milling, engraving machine.Shank : shank router bits for converting and extending. Extend the bit to provide the full depth of cut and eliminate the dangerous.Easy to Use- Place the router collet extension shank in the router collet and the router bit shank in the extension collet and tighten both; M Type ER20M wrench included. Need M Type ER20M wrench to tighten the collet.Eliminate the dangerous temptation of withdrawing the shank from the collet, extend the bit to provide the full depth of cut instead of short shanking your router bits. Widely used, boring, milling, drilling, silk attack, sculpture, CNC, and other processing, for professionals and hobbyists demanding.Colour:Black+redMaterial:metalSize:chucks:6.35 mm/1/4 inch; 12.7 mm/1/2 inchrouter chuck extender bracket :1/2 inchPackage Contents:1 x router chuck extender bracket 2 x chucks1 x ER20 M wrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.