Dimension, Depth of Cut, Straight Edge Shaping

"Z" Dimension

Before making a template (or using the edge of the workpiece) for shaper cutting, the "Z" dimension must be established in order to determine the shape and size of the finished stock. The "Z" dimension is the difference between the innermost part of the cutter edge and the outside diameter of the ball bearing follower (collar). See Figure 28.

Note: The "Z" dimension can be either positive or negative.

The "Z" dimension is positive if the cutter is larger than the collar bearing.

The "Z" dimension is negative if the cutter is smaller than the collar bearing.

Figure 28

Depth of Cut

The depth of cut is the distance from the outside circumference edge of the collar (which the work rides against) to the outside edge of the cutter. The depth of cut is determined by the position of the fence relative to the cutterhead and/or by the use of shaper collars (see Figure 29).

Straight Edge Shaping

Straight edge shaping is always performed with the workpiece against the fence. Use only push sticks and hold downs to keep the workpiece on position.

Figure 29

Do not use a miter gauge to feed material along the fence face. The work- piece can bind and cause kickback. Failure to comply may cause serious injury!

To set up:

1.Disconnect or unplug the machine from its power source.

2.Check to see that the fence faces are parallel, properly in line or offset if necessary, and securely tightened.

3.Rotate the cutters and inspect for clearance.

4.Lock the spindle.

5.Install all necessary guards.

6.Reconnect power to the machine.

7.Take a trial cut on a piece of scrap the same thickness as workpiece.

Note: Only a short cut is necessary to determine if the profile, depth, and height of cut is correct.

PM2700 specifications

The Powermatic PM2700 is a powerful and versatile bandsaw designed to meet the needs of both professional woodworkers and enthusiastic hobbyists. This robust machine is known for its exceptional cutting performance, advanced features, and user-friendly design.

One of the standout characteristics of the PM2700 is its impressive motor. Equipped with a 3 HP, 230-volt motor, the bandsaw delivers ample power, ensuring that users can tackle even the most challenging materials with ease. The motor operates smoothly and quietly, which enhances the overall working experience.

The PM2700 features a precision-engineered cast iron frame, which provides stability and reduces vibration during operation. The cast iron table is a generous 21 inches by 27 inches, supporting large workpieces while maintaining accuracy in cuts. Additionally, the table incorporates a high-quality, tilting feature that allows for bevel cuts, expanding the functionality of the bandsaw.

An essential aspect of any bandsaw is its cutting capacity, and the PM2700 excels in this area. It offers a resaw capacity of 12 inches, allowing woodworkers to easily slice through thick material. The machine also features an adjustable blade tensioning system that enables quick and precise adjustments to achieve optimal blade performance.

The PM2700 is equipped with an advanced blade tracking system, which helps in maintaining correct blade alignment during operations. This feature significantly reduces the risk of blade wandering, resulting in cleaner cuts and enhanced accuracy. The easy-to-use blade change system further simplifies maintenance, allowing users to switch blades with minimal effort.

Another notable technology integrated into the PM2700 is the built-in digital readout that provides real-time feedback on blade height adjustments. This digital feature ensures that woodworkers can make precise and repeatable cuts with confidence.

For safety, the bandsaw comes with several important features, including a blade guard and quick-release mechanism. Additionally, its robust construction minimizes the risk of injuries associated with vibrations and instability.

Overall, the Powermatic PM2700 is a top-of-the-line bandsaw that combines power, precision, and safety features, making it an excellent choice for anyone serious about woodworking. With its heavy-duty construction and user-friendly design, it promises to deliver outstanding results and durability for years to come.