The Anvil desoldering pump is a spring loaded, piston driven solder removal tool which creates a powerful vacuum to suck up molten solder. The piston is primed before the solder is heated and released by pressing a button. Spare tips are available to extend the working life of the tool, 85-0611 is an ESD safe nozzle and 85-0609 is the standard Teflon nozzle.