At first glance, the machines appear quite different. But we found that few of the differences directly affect performance.
It doesn't matter whether the fence is cast iron or angle steel. What matters is that the fence is square to the table. Two machines came with fences that weren't square and needed replacing.
It doesn't matter how the head is mounted to the column. What matters is whether the head can be adjusted so it can move up and down the column without racking. Only one machine lacks this adjustability.
It doesn't matter whether the hold-down device is fastened to a post on the fence or mounted directly to the column. What matters is that it does its job. At best, the hold-downs on these machines are barely adequate.
It doesn't even matter which motor speed you choose. Although we liked working with slow-speed machines better, fast-speed machines cut mortises just as well.
| 1. | Allow proper clearance between the chisel and the auger. |
| 2. | Tighten the auger so it won't slip. |
| 3. | Square the chisel to the fence. |
USE TWO SCRAPS
OF WOOD when you install the chisel and bit. One acts as a spacer between
the chisel and its bushing to assure proper clearance between the auger
and the hollow chisel. Its thickness depends on the size of the chisel.
Check the owner's manual. The other scrap protects your finger while you
hold the auger in position for tightening. Tighten the chuck in all three
holes so the auger won't come loose during a cut. Then remove the spacer
and snug up the chisel against the bushing. Square it to the fence (inset)
and tighten the setscrew.
