Two sizes of tapered reamers for proper fitting of ball joints to spindles, tie rod ends to spindles, etc. These have 1/2" shank.
The 1-1/2" per foot reamer, also known as a 7° tapered reamer, works with our ball joints 917-20031, 917-20036, and 910-34323. Measures a little less than 1/2" at the small end and 1" at the big end.
The 2" per foot reamer, also known as a 10° tapered reamer, works with our ball joints 917-20032, 917-20038, 917-20038-1, and 917-20039. Measures a little more than 1/2" at the small end and 1" at the big end.
2" per foot (10 degree).