FEATURES: High power abrasion protected motor delivers high overload capabilities for greater durability, Spindle lock for quick and easy wheel change, Quick release clamp results in less time in changing the work piece, Horizontal handle for superior ergonomics and less user fatigue, Adjustable spark guard allows user to control the direction of the sparks coming from the machine. SPECIFICATIONS: Weight: 17.5 KG, Wheel Diameter: 355 MM, Wheel Bore: 25.4 MM, No Load Speed: 4000 RPM, Max.Capacity at 90? [Square profile]: 98X98 MM, Power Source: CORDED, Max. Cutting Capacity at 90? [Rectangular Profile]: 115?130 mm, Max. Cutting Capacity at 90? [L-Shape Profile]: 120?120 mm, Max. Cutting Capacity at 90? [Rounded Profile]: 125 mm, Max. Cutting Capacity at 45? [Square Profile]: 98?98 mm, Max. Cutting Capacity at 45? [Rectangular Profile]: 95?105 mm, Max. Cutting Capacity at 45? [L-Shape Profile]: 105?105 mm, Max. Cutting Capacity at 45? [Rounded Profile]: 115 mm, Sound Pressure: 97.5 dB(A), Sound Pressure Uncertainty: 3 dB(A), Sound Power: 110.5 dB(A), Sound Power Uncertainty: 3 dB(A).