Desoldering Pump CJ-101 High Quality

From the shop's description

Desoldering Pump CJ-101 High Quality Features and characteristics: Lead Desoldering comes with a special vacuum force that cleans circuit boards in soldering repairs Piston and double oil to ensure no air leakage. Soft handle brings comfort to the user Reasonable size. Anti-rust material The tip is easy to replace. Quickly and easily releases solder residue. Specifications : Color: Green+ black Material: stainless steel spring, plastic shell Size: About 21 x 2.6cm Using: Hold down the large knob at the top to load until the small green button stops Place the suction head where it is intended to remove lead Aim at the molten solder tip and press the release button.