1、[Heat Dissipation Hole and 6-Speed Adjustable]A robust pure copper brushless motor, capable of reaching speeds up to 30,000r/min, significantly enhances work efficiency. The innovative heat dissipation hole design ensures rapid cooling, enabling prolonged, uninterrupted machine operate without overheating concerns. With 6 adjustable speed levels, you have the flexibility to select the ideal rotation speed to suit various materials. 2、[Ergonomic Non Slip Grip]The non slip rubber handle provides a comfortable and secure grip, reducing fatigue during long hours of work. 3、[Precise Scale and Metal Base]The woodworking trimmer comes with a precise scale to accurately control the depth of cut. The metal base is sturdy and shatterproof, sturdy and lasts longer. 4、[Active Locking Buckle]The gear fixing design between the body and the base, plus the active locking clip, can be quickly locked, so that the base and the body are tightly linked together, and will not be loose and slippery. 5、[Versatile Applications]It is suitable for craft carving, fancy trimming, board chiselling, board hole cutting, chamfering, grooving, surface finishing, curve cutting, planing wood edge, pattern processing of wood, cabinet processing, handicraft production, etc. Specifications: Material: Aluminium metal body + metal base Rated Voltage: 21V Depth Adjustment: 20mm depth adjustable Collet Size: 6- 8mm Gear Adjustment: 6 gears adjustable Rated Frequency: 50~60Hz Battery Capacity: 4.0Ah No Load Speed: 10000- 30000r/min Use: Suitable for wood carving/trimming/grooving, etc. Item Size: 207 * 130 * 85mm / 8.14 * 5.12 * 3.34in Item Weight: 1920g / 4.23lb Package Weight: 4067g / 8.96lb Package Size: 36* 27 * 14.5cm / 14.37 * 10.62* 5.71in 1 * Wood Router Tool 2 * Battery 1 * Charger 1 * Linear Guide Teeth 1 * Trimming Guide Wheel 2 * Wrench 1 * Milling Cutter