57 TOOTH MODULE 1 GEAR
This is a metric module 1 change gear used on Shoptask / Shopmaster machines as well as in most all Chinese and European lathes and other equipment. It has the 4 spline center hole which offers good contact and support, while making it easy to change out for different ratios.
NOTE: The picture is of several different size gears for illustration purposes. You are buying a SINGLE gear. The number of teeth is the last 2 digits of the part #.
EX. 05-04/30 is a 30 tooth gear.
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