1Pcs Electric Grinder Motherboard Speed Switch Controller 18V-21V Electric Drill Controller Motherboard Brushless Lithium Power

Specifications Name: Electric Drill Controller Motherboard Voltage: 18-21V Input current: 20A Maximum output power: 600W Material:Plastic + Metal Size: As picture Description Before testing the machine, you must first connect the wire---fix the motor---install the case---tighten the screw---make sure that the square shaft of the head can be easily rotated without jamming---connect the power supply--- Press down the speed control switch so that there is no gap in the shell! Otherwise, there may be a buzzing alarm! To prevent damage to the motherboard, please follow the requirement. Package Contents: 1*Electric Drill Controller Motherboard Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.