Need to bleed your kart brakes? This can be a messy two person job, locking the nipple in between presses, filling the reservoir, trying not to spill fluid everywhere, air feeding back into the caliper?
This tool stops that. Open the nipple and attach the tool. The one way valve lets air and fluid out without letting it return into the caliper or nipple when you let go of the pedal, allowing you to press the brake repeatedly until the job is done without the constant opening and closing of the bleed nipple. Just put the end of the pipe into a catch container and the job is done quickly and cleanly.
