This is the RPM Blue Bearing Blaster. The RPM Bearing Blaster has an open, flow through design that eliminates back-pressure problems and allows for more efficient elimination of dirt and grit from the bearings being cleaned.
This tool uses hand pressure to hold the bearing in place during cleaning, giving you easier access to the bearings, plus it makes cleaning bearings much quicker. By using hand pressure, you'll know for sure the cleaning agent is passing through the bearing and not around it.
The Bearing Blaster works with most, if not all, bearings with a minimum I.D. of .125" (3mm.) and a maximum O.D. of .75" (19mm.). Standing at a mere 1.125" tall and 1.75" in diameter, it will be the smallest, most effective tool in your tool box! No other bearing cleaning method currently available comes close to the effectiveness of the RPM Bearing Blaster!
One RPM Blue Bearing Blaster with Instructions
Specs:Min Size: 1/8" (3mm)