Jig Saw Machine With Variable Speed And Blade Set For Wood & Metal Cutting With Dust Blow O Ption. Make: Bosch/Black And Decker/Dewalt/Makita, Stanley/Hitachi Only. Technical Specification: Power In Put:- 780 W, Stroke Rate At No Load:- 500-3100 Rpm, Cutting Depth In Wood/ Aluminum Non-Alloyed Steel:150 /20/10 Mm [ Warranty Period: 30 Months After The Date Of Delivery ] ]