Power Tools
SpeTool 5PCS 1/8 Cutting Diameter Compression Router Bits with 1/4 Shank, UP&Down Spiral Router Bits Set Carbide CNC Rotary Tool for Wood/Plywood/MDF
SPECIFICATION. Solid carbide up down router bits with 1/4inch shank and 1/8inch cutting diameter, 3/4 inch cutting length, 2-1/2 inch for total length , can be used on routers with 1/4" collect COMPRESSION CUT. The compression cutters are designed...
https://www.bizrate.co.uk/powertools/spetool-5pcs-1-8-cutting-diameter-oid28049748579.html