Diablo DS1214BGP25 12 Inch Demo Demon Bi Metal Reciprocating Saw Blades 25 Pack (8 14 TPI, 1 Inch Height, Multi Material General Purpose Demolition Cutting) Laser Level boosting removal by 15% and boosting removal by 15% and lowering tool vibration Automatic Electronic Blade Brake: Rapidly halts blade rotation upon trigger release to protect operators and speed up sequential cutting passes Specialized Plunge Tip: Geometry designed for rapid entry into hard to access wall and floor cavities start the tool at a lower stroke rate until the tip has penetrated the surface to prevent initial blade jump and ensure a clean