This simple but effective cleaning jig is to be used with an electric drill.
The kit includes 3 parts.
510 Thread Male Tool for you mod to screw on to.
510 Thread Female Tool for yout RDA to screw on to.
Delrin Spacer to be used inbetween the Mod / RDA and the tool.
NOTE: Always screw the mod or RDA onto the tools by hand. Using the electric drill to do this could cause damage to the threads.