All materials have a tendency to deflect away from the cutting tool when you are turning them in a lathe. This tendency is especially noticeable on long, slender parts and long pieces of bar stock, which makes it quite difficult to hold close tolerances. The best way to support a long part is with a center mounted in the tailstock. However, for one reason or another this is not always possible. As an example, it may be a piece of stock that you want to center drill so that you can mount it between centers, or it may be a part where a center drill hole would ruin the looks of the part. Whatever the reason, steady rests provide a means of supporting the part during a cut. Another advantage of the steady rest that is often overlooked is the fact that work held in position by the rest turns concentrically with its outside diameter. This means that concentricity is assured when working near the steady rest, because, at that point, it must be running perfectly true despite imperfections in how it is chucked or centered at either end.
The Sherline steady rest has three adjustable brass blades mounted in a holder that mounts on the bed of the lathe. These blades can be adjusted to the diameter of the part to provide necessary support.
The Sherline steady rest will accommodate any size part up to 1.75" (44mm) in diameter.
11740 3 Brass Pads (11741 Individual Brass Pad)
11750 Steady Rest Body
11760 Steady Rest Clamp
40510 (3) 10-32 x 3/8″ SKT HD Cap Screw
40660 (4) #10 Washer 3/16
40690 10-32 x 3/8″ SKT HD Cap Screw
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