The Makita JR3051TK Reciprocating Saw 110v features a 1200w input wattage, 30mm stroke length. 0 - 3,000 spm strokes per minute, max cut 255 mm in wood and 130mm in pipe The machine has a variable speed trigger control with a fixed shoe position and 1200 watt motor. jr3050tk 110v 16 amp yellow plug carrying case variable speed trigger control 1200 watt motor fixed shoe position tool-less blade change