The Milwaukee 20-Piece Multi-Tool Blade Variety Pack offers users multiple accessories for various applications. The Titanium Enhanced Bi-Metal Blades use premium high-speed steel and last up to 15X longer than standard high carbon steel blades. This multi-tool blade set includes bi-metal blades for both soft metals and multi-material applications. The Japanese Tooth blade features a PRO-CURVE for fast， clean cuts and greater control in hardwood， clean wood， PVC， and drywall. The included oscillating multi-tool wood blades have aggressive， precision ground teeth for fast cuts in wood， drywall， and PVC. The 3-1/2 in. Triangle Sanding Pad comes with sandpaper in 60 and 120 grit sizes. The Milwaukee 18-piece SAWZALL reciprocating saw blade set features an assortment of metal cutting SAWZALL blades for a broad range of professional applications. The TORCH demolition metal cutting blades provide 5X blade life and facilitate tough cuts. They also feature GRID IRON technology for increased blade stiffness. The metal cutting blades feature TOUGH NECK ribs that strengthen the blade tang and minimize breakage. The recip saw blades in the set are ideal for a variety of professional applications including general use and demolition.

49-10-9920: Universal Fit OPEN-LOK anchor for quick blade changes

49-10-9920: titanium enhanced bi-metal for up to 15X longer life verses high carbon steel blades

49-10-9920: PRO-CURVE Japanese tooth for greater control and fast， clean cuts in hardwood

49-10-9920: high carbon steel aggressive teeth for fast cuts in wood and other soft materials

49-10-9920: cut-away blade body shape for fast plunge cuts

49-10-9920: raised OPEN-LOK anchor for flush cutting

49-10-9920: protective black oxide coating

49-10-9920: long-lasting laser etching for clear and easy blade identification

49-10-9920: 3-1/2 in. triangle sanding pad and paper

49-10-9920: 3-1/2 in. segmented blade ideal for long straight cuts

49-10-9920 Includes: (1) 1-3/4" Titanium Enhanced Bi-Metal Soft Metal Blade， (1) 1-1/8" Titanium Enhanced Bi-Metal Soft Metal Blade， (2) 1-3/8" Titanium Enhanced Bi-Metal Multi-Material Blades， (1) 2-1/2" Titanium Enhanced Bi-Metal Multi-Material Blade， (1) 3/8" Titanium Enhanced Bi-Metal Multi-Material Blade， (1) 1-3/8" PRO-CURVE Japanese Tooth Hardwood Blade， (3) 1-3/8" HCS Wood Blades， (1) 3-1/2" HCS Segmented Wood Blade， (1) 3-1/2" Triangle Sanding Pad， (4) 60 Grit Triangle Sandpaper， (4) 120 Grit Triangle Sandpaper

49-22-1216Y: Features a variety of blades for various metal cutting applications

49-22-1216Y: SAWZALL blades Tough Neck ribs strengthen the blade's tang and minimize breakage

49-22-1216Y: 1/2 in. universal tang

49-22-1216Y: Features demolition metal blades for tough， straight cuts and up to 5x life

49-22-1216Y: Features standard metal cutting blades for fast， flexible cuts and up to 3x life