* This is a DIY combination of motor, bracket, B10 drill chuck，and 20A PWM speed controller, it can be used with a saw blade to become a mini saw.

*【The specification of motor:】
Rated Voltage: DC 12V, Unloaded Speed: 10000RPM, Load Speed: 8800RPM.
Rated Voltage: DC 24V, Unloaded Speed: 20000RPM, Load Speed: 17600RPM.
Starting current: 4-5A
Motor Body Diameter: 42mm,
Motor Body Length: 66.5mm,
Shaft Length: 16mm,
Shaft Diameter: 5mm.

*【The specification of bracket:】
Length: 50mm,
Width: 52mm,
Height: 53mm,
Mounting hole diameter: 4mm,
Thickness of bracket: 3mm.

*【The specification of the speed controller:】
Input Voltage: DC 10V-DC 60V (Ultra wide working voltage)；
Output voltage: linear under load；
Control Power: 0.01-1200W；
Rated Current: 10A；
Max Current: 20A (Long-term use of 10A, 450W or less, pay attention to keep the module free of heat dissipation conditions.)；
PWM Duty Cycle: 0%-100%；
PWM Frequency: 25Khz；
Product Size(L x W x H): 77*45*28mm；

*【Attention:】
About the PWM, please do not connect AC power directly(Such as:110V AC),the input volt of this controller should be DC 9V-60V,otherwise it will be burned out.

*【Package:】
1 x DC Motor,
1 x PWM speed controller,
1 x Bracket,
1 x B10 Drill Chuck,
2 x Screws,
2 x Matching Hardware Tools.