This set of primary drive gears replaces the original set to offer coarse thread cutting to a pitch of 4 TPI. The gears are quickly interchangeable with the originals so you will retain all your original combinations as well. Fits Shoptask 17-20 machines from 1991 to 1999, Shopmaster machines from 2000 to 2009.
Steady Rest suitable for:
SHOPTASK 1720 XM AND XMTC
SHOPMASTER TRI-POWER AND TRI POWER PATRIOT
SHOPMASTER PATRIOT VFD
SHOPMASTER MILL TURN
NOTE: THIS STEADY MAY FIT SOME MACHINES THAT ARE COPIES OF OUR OLDER DESIGNS, PLEASE INQUIRE