For 1 3/4" to 2 3/4" (44.5 - 66.9mm) Cylinders. Precision built for small cylinders. Stones are 3 1/2" long, assuring unusual accuracy. Stones cover full range, are easily changed, and available in four grits. Comes complete with 16410, 16420 and 16430 medium grit stone sets in sturdy storage case.
(California Prop 65)