This Crown molding edge trim router bit will save you money by making your own crown moulding. Use in a router table only. Replacement bearing – use SBE124. Industrial quality router bits manufactured in the USA by Southeast Tool! Legend below explains sizing. Select your item(s) then click Add to Cart. Legend (in inches unless otherwise noted): SHK = Shank Size CD = Cutting Diameter CL = Cutting Length DG1 = Degree 1 DG2 = Degree 2 Technical InfoSoutheast Tool s goal in manufacturing router bits drill bits countersinks plug cutters and other tooling is to provide the highest quality products available at the most competitive price. Their router bits have received excellent ratings in woodworking magazine reviews. In cooperation with them Woodshopbits can supply your CNC routing needs including bits and supplies. Southeast Tool also specializes in custom tooling needs.