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: Reamer’s magnetic handle 1695.1/4BI or 1695.1/4BIUS Reamer holder for 1697.2/4 Left & right tap BSA 1.3/8 × 24 TPI
