price crash Router Bits Collet Extension Rod for Trimmer Engraving Machine Milling Cutter1/4 Shank

1、Made of high quality hard alloy high hardness high strength not easy to break. 2、With extremely powerful clamping force to ensure stability during using. 3、Can extend the distance between the edger and the drill bit of the engraving machine making the engraving distance more suitable. 4、Extend the shank length of router bit and make your woodworking project more flexible. 5、1/4 shank 8mm shank and 1/2 shank for your choice easy to use.