A table saw can cut accurately for years with little more than cleaning and lubrication, but its drive system deserves a closer inspection at least once a year. The belt, pulleys, and arbor bearings transfer the motor’s power to the blade. A problem in any one of them can cause vibration, burning, reduced cutting power,…
A table saw tenoning jig turns a table saw into a repeatable machine for cutting tenons on rails, aprons, stretchers, and other furniture parts. Instead of balancing a workpiece against the miter gauge, the jig holds the board upright and guides it past the blade. This makes the cut more controlled, especially when the tenon…
Small parts are where a table saw becomes least forgiving. A 6-inch workpiece can disappear beside the blade, tip under the fence, or get caught between the blade and a stop block. The saw does not become safer because the cut is short; in many cases, short stock gives you less material to hold and…
Table saw blade wobble is more than an annoying cut-quality problem. A blade that visibly moves side to side can burn stock, leave a rough edge, widen a kerf unpredictably, and create kickback conditions. The cause may be a bent blade, but it can also be a dirty arbor flange, a damaged washer, a loose…
A table saw can produce a surprising amount of dust even when it has a factory dust outlet. The right port setup depends on the saw, the blade guard, the duct length, and the type of multi-stage collector you plan to use. A large hose attached to a restrictive port will not fix poor airflow,…
A stop block turns a table saw crosscut from a measure-and-mark task into a repeatable operation. Set the block once, then cut a batch of parts to the same length with far less measuring. It is useful for cabinet parts, face frames, drawer components, shelving, and any project where a few seconds saved per cut…
A table saw’s height and tilt mechanisms work in a dirty environment. Sawdust mixes with old grease, forming an abrasive paste on the elevation screw, worm gear, handwheel shaft, and trunnion pivots. The result is a stiff handwheel, a tilt mechanism that binds near one end of its travel, or a saw that will not…
Hardwood tearout during a table-saw crosscut usually comes from unsupported fibers being pulled upward as the blade exits the workpiece. The problem is worst on veneered plywood, figured hardwood, and boards with brittle or interlocked grain. A sharp blade and a properly supported cut can reduce it substantially, but no single blade or technique fixes…
A table saw throat plate, also called an insert or table insert, fills the opening around the blade. Replacing it is useful when you change from a standard combination blade to a thin-kerf blade, dado set, molding head, or a blade that needs better support near the cut. The right plate reduces chip-out and keeps…
A table saw brake is only one part of the machine’s safety system. A working brake can stop a blade after contact, but it will not prevent kickback, a thrown workpiece, or an injury from a missing guard. Before buying a used saw—or putting a saw back into service—check the brake, blade-sensing system, guarding, switching,…