The Hakko FR410-52 High Power Desoldering Station, 190W, 120V, with Gun-Type Desoldering Handpiece, 620°F - 850°F, is excellent for desoldering components on multi-layer circuit boards, including those with difficult to reach areas and narrow spaces. This station has a large, easy-to-read display that includes a vacuum level indicator. There are three user-programmable presets available as well as password lockout to prevent any unauthorized changes to the systems operation or setup. The vacuum system features a 0.02 second delay timer to prevent nozzle clogging, while the easy-access solder collection chamber is simple to clean. The easy-to-change heater cartridge uses composite ceramic technology. The desoldering station comes equipped with an improved gun-type handpiece, model FR410-52, which features a quick‐change mechanism that makes the nozzle change process even faster.