Upgrades Power Tools with the Heavy Duty Brushless Lithium Electric Angle Grinders Control Boards Accessories

Features: Brand new and high quality The product is suitable for 60A brushless electric wrenches. It has been tested before selling OK. 21V Brushless Angle Grinder Drive Plate Polishing Machine General Control Panel Size 5.2x6.2CM/6.2cm x 5.2cm x 0.9cmBrushless sensorless angle grinder drive control board general. Control board drive voltage: 18V (5 strings of lithium batteries, fully charged 21V), power 300W. The battery pack marked with 48V, 68V, 88V, 98V, 128VF or TV can be used, and its voltage is actually 18V. 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.

Specifications: Material:Aluminum Alloy Size:Approx.52.5x62.5x9.5mm/2.07x2.46x0.37in Color:Black

Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1xControl Board