Effective circular saw. An industry standard for years. Double-edged disposable blade eliminates cut-off (grinding) work. TECHNICAL SPECIFICATIONS: Maximum Output Power 900 W, No load speed 4500 min-?, Max. Cutting Depth at 90? 64 mm, Max. Cutting Depth at 45? 43 mm, Blade Diameter 180 mm, Bore Size (Arbor Diameter) 20 mm, Power Supply Cord 5,0 m, Vibration Uncertainty (K Factor) 1,5 m/s?, Weight Without Cable (EPTAProcedure 01/2003) 3,5 kg.