Disc Sanding |
| Miter Sanding |
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First, set the angle of the table relative to the sanding disc. When perpendicularity is required between two surfaces, the miter gauge will help to guide the workpiece so that the relationship is maintained. Place one surface firmly against the face of the miter gauge, with the other surface against the face of the disc. See Figure 8. If sanding curves or irregular shapes, freehand sanding without the miter gauge can be done. Always keep the workpiece on the side of the wheel which is rotating down toward the table. This will keep the workpiece from flying out of your hands from the rotational forces.
The most efficient way to get a perfect miter is to cut the workpiece slightly long and sand it to the desired dimension. Miter sanding can be done easily with the miter gauge:
1.Loosen the knob on the miter gauge and adjust the angle to the desired point. Tighten the knob.
2.Slide the miter gauge into its slot and use it to hold your workpiece in position. The miter gauge can be used in either direction in the slot to achieve the proper relation of the workpiece to the disc.
3.With light, but firm pressure, push the work- piece slowly into the downspin side of the rotating disc. See Figure 9.
Figure 8. Disc sanding.
Operating this equipment has the potential to propel debris into the air which can cause eye injury. Always wear safety glass- es or goggles when operating equipment. Everyday glasses or reading glasses only have impact resistant lenses, they are not safety glasses. Be certain the safety glass- es you wear meet the appropriate stan- dards of the American National Standards Institute (ANSI).
Rotation
Figure 9. Mitering with gauge reversed.
G8793 12" Double Disc Sander |
