1/2 Rout Extension Rod, Collectible Spring Steel Chuck Kit for Woodworking Grinding, 8mm 16-8 Adapt with Full Cut

Rout bit extension rod + collet chuck kit for woodworking trimming, milling, engraving NaMachine. Made of high-quality spring steel mat ial, High quality and sturdy. The extension rod can eliminate the dang ous of withdrawing the shank from the collet. Ftures: Rout bit extension rod + collet chuck kit for woodworking trimming, milling, engraving NaMachine. Made of high-quality spring steel mat ial, High quality and sturdy. The extension rod can eliminate the dang ous of withdrawing the shank from the collet. And extending the rout bit to provide the full depth of cut. Make you work bett , , more efficient and more labor saving. Specifications: Shank Diamet : 1/4 inch, 8mm, 1/2 inch(optional) Mat ial: Spring Steel Item size: 6.35 * 22 * 88mm(1/4 inch), 8 * 22 * 88mm(8mm), 12.7 * 28 * 88mm(1/2 inch) Item Weight: 90g(1/4 inch), 97g(8mm), 150g(1/2 inch) Package List: 1 * Rout Bit Extend 1 * Collet Chuck