Heat Sealer Powerpak Blister/Clamshell- 2 Stations. We got this one brand new from Bob at Powerpak. Ultimately we decided to go a different route for our products. That being said we never hooked up or used the machine. It is still brand new and unused from Powerpak. One of the wheels on the bottom did come a little bent from Powerpak however it still rolls fine.