Item Type: Electric Reciprocating Saw Material: Plastic, Steel Weight: Approx. 565g \/ 20oz Recommended electric drill speed 800~2000 1[Variable Speed] Handheld reciprocating saw manually adjusts the speed of the power tool, gradually increasing the speed. 2[With Lock Button] Electric reciprocating saw for cutting wood uses the lock button to lock the cutting speed. 3[Quality Materials] Reciprocating saw is made of high quality plastic and steel material, which is non slip and shock absorbing and has good grip. 4[Easy Blade Replacement] Electric drill saws make it easy to replace the chainsaw's detachable blades to choose the right type for your project. 5[Recommended Drill Speed] Handheld reciprocating saw recommends an electric drill speed of 800~2000. 1 x Handle 1 x Base 1 x Converter 3 x Saw Blade 1 x File 7 x Screw 2 x Hex Wrench