The Accessory Set-Heating & Plumbing Installation Set features the combination of 9 pieces of Fein Starlock, StarlockPlus, and StarlockMax mount blades. Includes Includes (1) Universal E-Cut 151 Blade, (1) Universal E-Cut 152 Blade, (1) Cutting 239 Blade, (1) Segmented Diamond 243 Saw Blade, (1) Recess Tool 246, (1) Recess Tool 247, (1) Recess Tool 248, (1) Long Rigid Scraper Blade, and (1) Carbide Triangular Rasp 4-5/16".