Worm Gear and Shaft Table Raising mates to the rack gear against the post. Used on models: 14-040 Type 1 Drill Press 20-950 20 Variable-Speed Drill Press 17-950L 16-1/2 Crosshair Laser Drill Press 17-959L 17 Laser Drill Press 14-070 Type 1 14 Floor Drill Press 70-200 Type 1 20 Drill Press 70-200 Type 2 20 Drill Press 17-970C 17.5 Drill Press