مقياس مقاومة، HiTorque Bench Mill

Wiring this in took about twenty minutes and the speed control is now rock solid with no more jumpy starts. The circuit board matches the original mounting holes perfectly, so it was a true plug-and-play swap for my SX2.7.

My old speed dial was drifting badly during a cut, but this replacement board snapped in and now the RPMs hold steady even under load. The potentiometer turns smoothly and the circuit board matched the original mounting holes exactly, so the swap took maybe twenty minutes.

Dropped right into my SX2.7 and the speed control is spot-on, no hunting or surging at low RPMs while I was cutting aluminum. The board feels solidly built, and the potentiometer has a nice, firm resistance when you turn it.