TP-920: #5020 GRADUATED RING

* 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 is the gear shifting arm for the gearbox of the TP-920 lathe *

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