Lathe Tools (continued)

Skew — used to make vees, beads, etc., see Figure 11.

Square Scraper — used for diameter scraping and featureless scraping, etc, see Figure 11.

Large Domed Scraper — used to reduce ridges on the interior of bowls, round edges of bowls, etc, see Figure 11.

Parting Tool — used to cut directly into the material, or to make a cut off. Also used for scraping and to set diameters, see Figure 11.

For safety and best performance, keep tools sharp. If a tool stops cutting, or requires excessive pressure to make a cut, it needs to be sharpened. A number of brand name sharpening jigs and fixtures are available, however, a woodturner should learn to sharpen tools freehand.

Mounting Workpiece Between Centers

Spindle turning takes place between the centers of the lathe. It requires a spur center in the headstock and a live center in the tailstock.

1.With a ruler locate and mark the center on each end by going corner to corner, see Figure 12. Accuracy is not critical on full rounds but extremely important on stock where square sections are to remain. Put a dimple in each end of the stock with an awl or nail.

2.Extremely hard woods may require kerfs cut into the spur drive end of stock, see Figure 12. You may need to drive the spur center into the stock with a wood mallet. Note: Never drive stock onto spur while it is mounted in the lathe spindle.

3.Install workpiece by inserting the attached spur center into the spindle taper on the headstock.

4.Bring tailstock into position, lock it to the bed, and advance quill with the handwheel in order to seat the live center into the workpiece. Lock the quill in place. Make sure the live center point is centered on your mark.

5.Move tool rest into position. It should be parallel to workpiece, approximately at the centerline, and approximately 1/8" from the closest part of the workpiece. Lock tool rest body and tool rest in place.

6.Rotate workpiece by hand to check for proper clearance from tool rest. Note: You may want to trim off the corners of a square workpiece to make turning a little easier.

7.Start lathe at lowest speed and bring it up to the appropriate RPM for the size of stock, see Figure 6 page 11.

The position of the tool rest can be varied to suit the work and operator. After you become experienced with setting tool rest changing the position will become second nature for the workpiece and comfort of the user.

13

Page 12 Page 14
Page 13
Image 13
Jet Tools 708358 operating instructions Mounting Workpiece Between Centers
Page 12 Page 14

708358 specifications

The Jet Tools 708358 is a powerful and reliable 15-Inch Planer, designed for both professional woodworkers and serious DIY enthusiasts. This robust machine combines advanced features with efficient performance, making it a valuable addition to any workshop.

One of the key highlights of the Jet 708358 is its powerful 3 HP motor, which operates at a 230V power supply. This motor provides the necessary torque to handle dense hardwoods and ensures consistent performance across a variety of applications. The combination of this motor and high-quality components makes it an excellent choice for those looking to achieve precision and speed in their woodworking tasks.

The Jet 708358 features a massive 15-inch cutting width, allowing users to tackle larger workpieces with ease. Its precise depth adjustment mechanism enables users to set the depth of cut from 1/16 inch up to a maximum of 1/8 inch. This feature is particularly useful when working with materials of different thicknesses, ensuring versatile operation without sacrificing accuracy.

Another notable technology integrated into the Jet 708358 is its helical cutter head. Unlike traditional straight blades, the helical design features multiple, staggered cutting edges that significantly reduce noise and provide a smoother finish on the workpiece. This cutter head also increases the lifespan of the knives, requiring less frequent replacements and maintenance.

The built-in dust collection system is another standout characteristic, featuring a 4-inch port that effectively removes wood shavings and debris from the work area. This not only keeps the workspace clean but also enhances visibility and safety during operation.

Additionally, the Jet 708358 is equipped with a user-friendly control panel, featuring easy-to-read depth adjustment levers and a convenient on/off switch. The sturdy, cast-iron frame ensures stability and reduces vibration, contributing to the accuracy and quality of every cut.

Overall, the Jet Tools 708358 offers a combination of power, technology, and features that make it a top choice for woodworkers seeking reliable and high-quality performance in their planing tasks. With its exceptional cutting capabilities and user-oriented design, it stands as a trusted workhorse in any woodworking environment.
Top Page Image Contents