It will be a good assistant for your crimping work. Copper Tube Fittings Hydraulic Pipe Crimping Tool with 1/2",3/4" and 1" Jaw Copper Pipe Propress Crimper Pressing Pliers. Excellent Crimping Performance : Its enlarged cylinder has good crimping performance, which can provide a maximum crimping force of 10T and can finish crimping the piping in seconds.
eBay