TAPERED THREADED MANDREL - POINTED SCREW THREAD HEAD MANDRELS WITH 3/32" / 2.35mm SHANK The tapered threads of this mandrel will accommodate small-miniature rubberized, frlt, muslin buffs. Screw Length: 3/8" - 9.57mm · Overall Length: 1-3/4" - 45mm · Shaft Diameter : 3/32" - 2.35mm · Shaft Length: 1-7/32" - 31mm · Material: Steel - Nickel Plated .