Powermatic PM3000 manual Crosscutting

Models: PM3000

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When ripping long boards, use a support at the front of the table, such as a roller stand, and a support or "tailman" at the rear as shown in Figure 27.

Never use the rip fence beyond the point where the carriage is flush with the end of the rails.

Have the blade extend about 1/8" above the top of the workpiece. Exposing the blade above this point can be hazardous.

Crosscutting should never be done freehand nor should the fence be used as an end stop unless an auxiliary block is clamped to the front of the blade area such that the cutoff piece comes free of the block before cutting starts (Figure 29).

Figure 27

Crosscutting

Crosscutting is where the workpiece is fed cross grain into the saw blade using the miter gauge to support and position the workpiece (Figure 28).

Figure 28

Figure 29

Length stops should not be used on the free end of the workpiece in the cutoff area.

Do not crosscut workpieces shorter than 6". Before starting a cut, be sure the miter gauge is securely clamped at the desired angle. Hold the workpiece firmly against the table and back against the miter gauge. Always use the saw guard and riving knife and make sure the riving knife is properly aligned.

For 90 degree crosscutting, most operators prefer to use the left-hand miter gauge slot. When using it in this position, hold the workpiece against the gauge with the left hand and use the right hand to advance the workpiece. When using the right hand slot for miter and compound crosscutting so that the blade tilts away from the gauge, the hand positions are reversed.

When using the miter gauge, the workpiece must be held firmly and advanced smoothly at a slow rate. If the workpiece is not held firmly, it can vibrate causing it to bind on the blade and dull the saw teeth.

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Powermatic PM3000 manual Crosscutting