Rapid Rabin is the rubberized mounted point and can be used with air grinders or high-speed rotation micro grinders.

The maximum rotation speed for standard items(max size 10φ) is 30,000r.p.m., however Rapid Rabin allows 50,000r.p.m. Compared to conventional items, strength of bond was improved and stainless shank was adapted, which enable you to use without any concerns even in high speed ration.
4 size and 4 grain size are available as follows.

ARGOFILE JAPAN LIMITED