Dust Exhaust Pipe: includes a 15.75 inches vacuum adapter that can be connected to the vacuum port of saw, not only preventing you from the inhalation of dust, but also maintain a cleaner working environment. Adjustable Cutting Depth: with adjustable cutting depth from 0-27mm, the max. straight cutting depth of wood is 1-1/16, tile is 5/16, and aluminum is 1/8. Safe Ergonomic Design: double safety button, switch trigger, blade guard, aluminum upper cover and iron wrap around base not only high end, but also ensuring safety, ergonomic rubber grip provides ease and less fatigue after long time operation. Specifications: Plug: EU / US / UK (Optional) Voltage:  120V US, 220V-240 EUUK Material: ABS+CU+FE Speed: 3700RPM Power: 580W 4.8A  Laser Guide Power Supply: 2 * LR44 1.5V button battery. Max. Cutting Depth of 1-1/16(wood); 5/16(tile); 1/8(Aluminum) Adjustable Cutting Depth: 0-27mm Scale Ruler: 7 Dust Exhaust Pipe: 400mm / 15.75in Item Weight: 2157g / 4.76lb Package Weight: 2563g / 5.65lb Package Size: 42 * 14.5 * 10.7cm / 16.54 * 5.71 * 4.21in Packing List: 1 * Circular Saw 1 * 24T Blade 1 * 44T Blade 1 * Scale Ruler 1 * Hex Key 1 * Dust Exhaust Pipe 2 * Button Cell (for laser guide) 1 * Manual (English)