Makita 5 Piece - T Shank Metal Jigsaw Blades For Jig Saws - Fast & Straight Cuts For Metal & Aluminum - 2" 21 TPI HSS Saw Blades MAKITA'S 5 BLADE, Fast Cutting T-Shank Jigsaw Blade Set with 21 TPI (Teeth Per Inch) blade design for Metal, Mild Steel & Aluminum Sheet Metal | Optimized for All Makita T-Shank Jigsaws and compatible with ALL T-Shank Jigsaws CUT FASTER, LONGER & MORE AGGRESSIVELY, without compromising blade or application integrity with Makitas Exclusive 21 TPI Milled Hardened Teeth Technology EASIER, Straighter, Flatter and Consistent Cuts through Metal with Makitas proprietary High Speed Steel blend & wide blade design that provide better straightness integrity on any Metal, such as sheet metal 11-16 gauge, or up to 12" thick mild steel, while also ideal for Cutting nail embedded wood, bolts, hinges, galvanized and copper pipes ENGINEERED IN JAPAN with Professional grade, fully hardened, High Speed Steel (HSS) precision teeth that stay SHARPER longer than competitor or High Carbon Steel blades while Makita's T-Shank design allows for easy blade mount-&-remove, maximal grip and stability IDEAL for Accurate, Fast, Straight Cuts into Metal & Aluminum used by professional metal fabricators, DIYs, home improvers, electricians, general contractors, roofers, plumbers & maintenance workers, and general industrial metal workers