TP-920: TOP SLIDE

* This gear is the interchangable gear that is mounted on the outside of the headstock of the TP-920 lathe *

* These are the change gears for the TP-920 lathe * The set comprises of six interchangable gears for feed speed changes * Teeth on the gears are as follows: #18 28T #19 36T #20 42T #21 45T #22 60T #23 80T *

* This spring is for the gearchange lever on the gearbox of the TP-920 lathe *