Up for sale are some tools from a closed shop. This is a Boston worm gear set G1042 (0.250" shaft) & HLVL (0.310" shaft) and a bonus gear of unknown part number that works with the HLVL worm gear. Probably a rebuild kit for some Boston product. Specs:
- 14-1/2 Degree Pressure Angle
- 16 DP
- 20 Teeth
- Bronze Gears
- Open Gearing
- Right Hand
- Single Thread
- Worm Gears