CMT OMF223-X1 1-3/4" Plunge Cut Blade for Wood & Metal BIM Starlock (1-Pc) LCE Light Post Cap for End Condition What do the wings on

What do the wings on this screw actually do during installation

The Simpson 1" x 12" SDS-Max Flat Chisel (CHMXF10012) is a toughened steel chisel engineered for demanding general concrete and masonry demolition work

The CMT OMF243 is a 2-3/8-inch StarlockMax diamond grit corner segment blade for routing corners

Nominal joist size: 6x12

Patented EB-GUIDE Predrill Guide - Provides precise fastener angle alignment for consistent biscuit installations every time

CMT OMF223-X1 1-3/4" Plunge Cut Blade for Wood & Metal BIM Starlock (1-Pc) LCE Light Post Cap for End Condition What do the wings onThe CMT OMF223 is a 1 3 4 inch Starlock BIM radial plunge and flush cut blade for wood with nails, sheet metal, and aluminum. Sold individually. SPECIFICATIONS Blade Width 1 3 4" Cutting Depth 1 9 16" Blade Thickness 1. 3mm Teeth Per Inch 20 Blade Material Bi Metal (BIM) 8% Cobalt Tooth Style Radial Shape Milled and Side Set Arbor Type Starlock (SL) Quantity 1 Piece Country of Origin Made in Italy COMPATIBLE MACHINES Multi Cutter with Starlock Arbor