Ingco provides you good quality Jig Saw with 3 Blades. With the quick release chuck, you can change the saw blades quickly without tools. Locking switch enable keep one speed without pressing continuously to reduces fatigue.Voltage : 220-240V, 50/60Hz Input power : 570W No-load speed : 800-3000rpm Cutting capacity : Wood - 65mm, Steel - 8mm 4 step pendulum function With 3 pcs saw blades With 1 set carbon brushes Packed by color box. The plastic safety blade guard prevents accidental blade and debris contact. An ergonomic top-handle, with large trigger, provides optimal handling and control. The side lock-on button enables continuous power cutting so reducing fatigue and hand strain.