Ideal tool for fixing bottom bracket threads on the frame or removes excess paint or dirt from threads
Magnetic handle eases assembly of the tool
ergonomic heavy duty double component handle
BSA standard - left & right thread tap 1.3/8 24 TPI

The set contains:
Reamers magnetic handle 1695.1/4BI or 1695.1/4BIUS
Reamer holder for 1697.2/4
Left & right tap BSA 1.3/8 24 TPI