Power tool drive board and control board for Makita electric wrenches and brushless angle grinders.

Power tool brushless electric wrench drive board control board for Makita brushless electric wrenches and angle grinders Product Features This product is suitable for brushless electric wrenches. 18V/21V brushless angle grinder drive board for polishing machines. Brushless sensorless angle grinder drive board overview Control board drive voltage: 18V (5 sets of lithium batteries, 21V after full charge), power 300W. Before testing the machine, you must first connect the cable---fix the motor---install the housing---tighten the screws---ensure the square shaft head can rotate easily without jamming---connect the power supply---press the speed control switch, and ensure the housing is completely sealed! Otherwise, it may emit a buzzing alarm! To prevent damage to the main board, please follow the requirements below. Specifications Product Name: Control Board Material: Metal, Plastic Color: Black Size: As shown in the picture Application: Brushless Electric Wrench Quantity: 1 piece Package Contents 1 * Drill Bit Dust Collector Note! 1. Conversion: 1 cm = 10 mm = 0.39 inches. 2. Due to factors such as monitor brightness, the actual color of the product may be slightly different from the picture displayed on the website. 3. Please allow for slight manual measurement errors.