Features:  Precise Scales: the body is engraved with scales for accurate adjust the machining depth.  Tightness Adjust Knob: with this knob you can accurate fixation tightness of transparent cover.  Transparent Base: observe the processing conditions can be viewed more clearly, convenient for you to control.  Ergonomic handle: soft rubber-covered, anti-slip design for safer and more comfortable operation.  Quality Chuck: with the characteristics of high strength and wear resistance, with tighter clamping and easier replacement.  Comes With Two Brackets: with the use of the brackets, it can be more effective to assist in cutting straight lines, chamfers or grooving works.  Milling Function: Moreover, using the center hole on the two brackets, it is very convenient to carry out the milling operation.  6 Gears of Speeds Adjustable: with a speed adjust knob for easy and convenient adjustment of speed.  Wide Applications: it can be used for wooden processing, cabinet processing, handicraft production and other wood cutting, trimming, slotting, making holes and other woodworking works.    Specifications:  Name: Electric Trimmer  Material: plastics+metal  Battery: 2 * lithium battery, 21V, 7500mAh (included, you will find there are 5pcs 3.7V 1500mAh batteries inside if disassemble one)  Item size: 90 * 105 * 210mm / 3.54 * 4.13 * 8.27in  Item weight: 1288g / 2.84lb  Package size: 330 * 245 * 125mm / 12.99 * 9.65 * 4.92in  Package weight: 1710g / 3.77lb    Packing List:  1 * Electric Trimmer  2 * Battery  1 * Battery Adapter  2 * Brackets  2 * Wrench  2 * Screws