Window Sash Set Down Shear These Mortise heads are designed

These Mortise heads are designed to screw down onto a Helix Mortise Arbor (Part #HMA-1/4A or #HMA-1/2) for easy transition from one cutting head to the next

Laminate Roundover bits are a no file bit designed to make a clean cut with a maximum of a 1/16" radius without the extra hassle of filing afterwards

TOOL SPECS: Carbide-tipped roundover bit with 1-1/2" radius

These bits give professional results without all the tedious hand sanding

TOOL SPECS: Carbide-tipped downshear flush trim bit with 3/4" cutting diameter

Window Sash Set Down Shear These Mortise heads are designedMaterials: Natural woods, composite woods Recommended RPM: 14,000 16,000 (max 18,000) This is the only bit you need to make a complete window sash. The bearing guide controls the pattern depth and also allows you to make arched or curved windows and glass doors. This assembly with the straight end cutter cuts the inside edges on both the stiles and rails. Convert the assembly to make the mating end cut by exchanging the straight cutter for the spacer.