1200 watt motor for heavy-duty applications, variable speed, keyless stainless steel blade change, keyless adjustable shoe easily adjusts the depth of cut & 0-2, 600 strokes per minute & a 28mm stroke length for fast cutting. Applications: cutting steel pipes, aerated concrete blocks, pallets with nails in, plunge cutting, pipes & metal sections & ideal for pruning trees/fire wood. specifications: voltage: 230v. power input: 1200watt. power output: 630 watt. no load stroke rate: 0-2, 600spm. stroke length: 28mm. max cutting capacity: wood 300mm. max cutting capacity: steel section & pipes 130mm. max cutting capacity: pvc 160mm. standard equipment: 2 professional bi-metal blades heavy-duty carring case.