Milwaukee 48-42-5121 bi-metal T-shank jigsaw blades deliver fast, clean cuts in a variety of materials. The 18 TPI tooth configuration is optimized for smooth cuts in thin metals, sheet goods, and plastics, while the bi-metal construction provides superior durability and extended blade life over high-carbon alternatives.
The universal T-shank design ensures compatibility with virtually all major brand jigsaw models, making these blades a versatile addition to any toolbox or job site kit. Ideal for electricians, plumbers, HVAC technicians, and general contractors who demand consistent, reliable cutting performance.