GEAR SET - 24 GEARS
Gear sets offer 40-, 30- and 20-tooth gears with 3/16" bore to accommodate the most popular dowel size, and a 12-tooth gear with a push-ﬁt to 2 mm motor shafts. Inserts are provided, allowing the 3/16" bore to reduce to 3 mm. Gears are beveled for 90 meshing. The 40-tooth gear has an additional hole to create an eccentric movement, or to use with a crank handle"