This very lightweight and powerful 12 volts machine is ideal for curved cuts in wood up to 3/8" (10 mm), circuit boards up to 7/64" (3 mm) and non-ferrous metals up to 3/32" (2,5 mm) thickness. Its weight makes it easy to handle and thus allows for precise control of the cutting action. The specially balanced permanent magnet motor guarantees vibration-free operation. Electronic speed control for strokes from 2,000 - 5,000/min., stroke: 15/64" (6 mm). Cutting depth: in wood up to 3/8" (10 mm), in circuit boards up to 7/64" (3 mm), in non-ferrous metal up to 3/32" (2,5 mm). Housing made of fiberglass reinforced Nylon. 3 1/4" (100 cm) spiral cord. Power Supplies for Jig Saw STS 12/E: For operating this unit we recommend PROXXON MICROMOT power supplies NG 2/S and NG 5/E or other power supply units with a minimum capacity of 2.0 A (24 VA). Note: Now with additional smalI, rounded foot. For clean interior cuts on curved surfaces. To be exchanged against the normal footplate by simply releasing a screw. For optimal results when cutting various types of materials we offer two saw blades for the Jig Saw STS 12/E: Jig Saw Blade, special steel for cutting hard and soft wood, wallboard, fiberglass reinforced materials and various soft plastics.Especially designed for sawing tight curves and guaranteeing clean cuts. Dimensions: 2 1/4" x 7/64" x 1/64" (57 x 2,9 x 0,5mm). Tooth pitch 1/16" (1,5 mm). Teeth are alternately set and sharpened. NO 28 054 2 pc Jig Saw Blade, HSS for cutting metals, especially aluminum and softer alloys, fiberglass, Plexiglas and insulating materials. Dimensions: 2 1/4" x 7/64" x 1/64" (57 x 2,9 x 0,6mm). Tooth pitch 3/64" (1,06 mm). Teeth are alternately set and sharpened. Proxxon tools come with a 2 year factory warranty.