SAIKE*858 hot air lead free unsolder station,it is used to weld ... cold is in the system, extending life time and protecting hot-air spear. 5,small noise and larger power, extending life ... as: SOIC, CHIP, QFP, PLCC, BGA, etc. (especially welding mobile phone cable and cable jacket). 2, it is used to weld ... (L) weight 1.52kg noise less than 45dB SAIKE*858 hot air lead free unsolder station