Brushless Electric Wrench Motor Controller Board for 2106/161/169 Models — 18V (21V Max) 300W Drive Control Board Compatible with 5S Lithium Battery

Description

⚙️ Power your wrench like a pro—compact, precise, unstoppable!

This brushless electric wrench motor controller board is engineered for 2106/161/169 models, delivering a powerful 300W output at 18V–21V input compatible with 5S lithium battery packs. Its compact 5.2×6.2 cm design fits tight spaces, while sensorless commutation ensures smooth, reliable motor control. Designed for professionals seeking seamless replacement and long-lasting performance, it requires careful installation to maximize durability.