Ridgid R8223412 JobMax 3,000 SPM Reciprocating Saw Head for Multi Tools with Die-Cast Gear Housing and Compact Head Profile (Woodcutting Blade Included) TOOL-FREE BLADE CHANGE: Dont worry about needing a hex key on your person to change out blades as they go dull. Changing your saw blades is as easy as pulling on the latch and yanking the blade out DIE-CAST GEAR HOUSING: This tough metal material gives your tool improved durability, so you can work on tough applications without needing a replacement 4 DIRECTIONAL HEAD POSITIONS: Make clean cuts overhead or in tight spaces at a variety of angles at the push of a button COMPACT: The heads low profile is designed to fit almost anywhere the blade can, helping you squeeze into tight spaces for precise demolition projects LOCK-OFF LEVER: Use this to prevent accidental trigger activations, keeping you safe while the tools not in use