S300 specification : Specifications measurements standard fittings Sawblade diameter 65~300 mm working lamp 1 pc 35~100 mm (optional accessory) tool box 1 set Tooth pitch 25 mm max. Index plate 1 pc Tooth depth 8 mm operation manual 1 copy Sawblade thickness 8 mm under grinding wheel 5 pcs Sharpening speed 90 teeth / minute (constant speed) Cutting angle 0~30?/font> Grinding wheel specification o150 * o25 mm Grinding wheel speed 50hz/60hz 3800/4500 rpm Grinding wheel motor 1/3hp Transmission motor 1/4hp Packing dimension 55*70*55 cm Net weight / gross weight 92/150 kg S450 specification : Specifications measurements standard fittings Diameter of sawblade 65~450 mm magnified work lamp 1 pc Tooth pitch 25 mm max. Tool box 1 set Thickness of sawblade 8 mm under operation manual 1 copy Sharpening speed 45~180 teeth / min guide plate 2 pcs Cutting angle 0~30?/font> grinding wheel 10 pcs Diameter of grinding wheel o70~o150 mm Grinding wheel motor 1/3 hp Transmission motor 1/2 hp Grinding wheel speed 50hz/60hz 3800/4500 rpm Package size (l*w*h) 75*75*138 cm Net weight / gross weight 145/200 kg S500 specification : Specifications measurements standard fittings Diameter of sawblade 65~500 mm magnified work lamp 1 pc Tooth pitch 25 mm max. Tool box 1 set Thickness of sawblade 8 mm under operation manual 1 copy Sharpening speed 80~160 teeth / min guide plate 2 pcs Cutting angle 0~30?/font> grinding wheel 10 pcs Diameter of grinding wheel o70~o150 mm Grinding wheel motor 1/4 hp Transmission motor 1/2 hp Grinding wheel speed 50hz/60hz 3800/4500 rpm Package size (l*w*h) 90*75*145 cm Net weight / gross weight 200/250 kg