Uxcell 2pcs Router Collet Extension Rod Set 6mm to 6mm & 12mm to 12mm for Engraving Bit, Drilling

Uxcell 2pcs Router Collet Extension Rod Set 6mm to 6mm & 12mm to 12mm for Engraving Bit, Drilling

1. Made of carbon steel for high hardness and strength. Silver oxide finish for corrosion and wear resistance.
2. 6mm and 12mm shank router collet extension rod converter respectively accept 6mm and 12mm shank router bits for converting and extending.
3. Extend the router bit to provide the full depth of cut with the extension rod adapter. Reduce the danger of removing the shank from the collet.
4. Suitable for woodworking trimming, milling, engraving machine. The router collet converter can provide the additional depth of cut to improve work efficiency.
5. Just place the extension shank in the router collet, and the router bit shank in the extension collet, and tighten both. Notice: The speed should be slow at the beginning of use, and slowly speed up after the rotation is stable.