i-socket 110m Tool and Vacuum Switch
Have your shop vac start up and shut down automatically every time you turn your sander, router or other handheld power tool on or off. Simply plug your power tool into one socket of the i-Socket Vacuum Automator and your shop vac into the other. Starting the tool will automatically turn on the shop vac, and it will continue to run for approximately seven seconds after you shut the tool off.