A speed regulator unit for use with electric motors miniature drills etc. Its small size allows it to be easily installed. Speed adjustment is by a miniature slotted screwdriver supplied. The input power lead is terminated in a spade connector allowing easy connection with rechargeable batteries. It has a variable pulse width modulated PWM output that can vary the speed of a motor while maintaining torque. Specifications Input Voltage 6-15 V Output Voltagemodulated relative to input Output Current 3A cont. 5A peak Weight 24g Dimensions 33 x 25 x 15mm