Tami Skinner Table Saw July 31st, 2018 - 03:13:14
If you consider that a sheet of plywood measures 48" in width, I would think that you might want to opt for a 50-inch rip as opposed to the slightly less expensive 30" rip capacity. You might want to rip off only one inch from that sheet of plywood and, while doing that, you will want the plywood to be fully supported. You might want to crosscut a sheet of plywood into two 48" pieces. You also should consider the rip space to the left of the blade: The wider, the better. Sometimes, you might want to accomplish tasks that require the fence to be put over to the left side of the blade.
There is a rule that says, "Never stand directly behind a horse or a table saw." Sooner or later every table saw operator will do something stupid that causes a kickback. If the operator makes it a practice to avoid standing where the kickback will occur behind the blade, he or she will probably avoid the severe injury that can be inflicted by a flying piece of wood striking the face, neck, chest or arms of the woodworker.
Cabinet table saws have the circular saw attached to a table with a cabinet. It is the largest and the heaviest of the table saws and therefore is not moved around like the other table saws. The cabinet table saw is more durable and has less vibration which makes for a smoother cut. However, the cabinet saw is more expensive than the other types of saws and usually requires the installation of a heavy circuit. The cabinet saw also has a height and tilt adjustment feature and has better dust collection than the other models.
The smallest motor I would even consider for a 10-inch saw would be 3 horsepower. For a 12" to 14" saw it would be 5HP and for a 14" to 16" saw, I'd like 7.5 HP. You will also need to consider if the saw motor is single or three phase. Three phase motors use electricity a bit more efficiently. If you don't have three phase power at your location, however, you will either have to buy single phase or purchase and install a phase converter large enough for your saw motor. Most saw motors use 230 or 460 VAC power, so make sure you have available in your shop the voltage your saw will require. Three phase motors can run on 208 to 220 volts or higher, depending on the motor.
The fence must be aligned so that the front of the blade and the rear of the blade are exactly the same distance from the fence at all settings. Once you have ascertained that the blade and fence are parallel to each other, you must cut some test boards to accurately set the fence to the scale. Set the fence to exactly 2" on the measuring scale. Rip a test board and measure it. Adjust the fence to the scale by moving the viewer's hairline left or right. Rip more boards until you have exact accuracy. The viewer through which you see the tape should be strong in magnification.