Cutting a board to length by using the fence as a guide is one of the most dangerous yet very common techniques. The fact that it’s quite common among DIY-ers doesn’t make it safe. In fact, it’s extremely dangerous and can lead to fatal consequences. There is a high risk of kickback if you’re using this particular technique. Needless to say, the forces involved are immense, and you’ll end up with a piece of wood in your face. One could say – “But, I’m wearing safety goggles!” Even though it may be true, goggles won’t do much against a dense piece of wood flying straight to your face a few hundred miles per hour.
We had a number of these saws – and I bought one for my own use (travelling to my kids houses and for garage use) since my old Unisaw with sliding table isn’t exactly portable. My take on the blade – is that the old 40T one (Bosch CBT1040A) was not worth anything much – so the change to a 24T blade can’t hurt (zero time anything is still zero). They generally bundle saws with cheap blades to keep the overall price down – but when I was buying in many multiples – I would have been happy for $10 off each if I had a “no-blade” option.
Porter-Cable comes in as the most expensive of the value group, but also with the best overall performance in it. Of the three saws in this class, it had the best cutting power and also came in the top spot overall for height and bevel adjustment thanks to independent wheels. This may seem like a small consideration, but when you actually need to cut accurately beveled pieces, the adjustment wheel is a huge benefit over sliding the front height adjustment around.
Another indication of how hard a table saw is working is monitoring the amperage (AMP) draw under loading conditions. We measured the amp draw for each saw using all three materials again at the same time we were recording RPMs. The first graph below shows the amp draw for each saw cutting plywood compared to the no-load amp draw. The white bar on the left indicates the no load amps and the colored bar on the right shows the maximum amp draw during the cut.
Install new blade- With the new blade, face the teeth of so they are pointing to the front of the saw table. Place the blade on the housing. Secure the new blade with the washer and nut with the use of a wrench. Make sure you are turning the wrench in a clockwise motion. Use the small piece of wood to secure the blade in place while you are securing it.
If you want to have a quick and accurate cut of wood, look no further than a table saw. When buying a table saw the main thing you put into consideration is its power. A good table saw should have enough power to cut through wet timber as well as hardwood. However, there are certain features which help in foreseeing the overall performance of a table saw.
Jet also gives you different choices when it comes to the extension wings. Some customers prefer the cast iron wings because they add more weight and keep the table from shifting, but others prefer the stainless steel wings that are durable and easier to use. No matter which wings you choose, you’ll find that you can quickly and easily attach them to the table’s surface to extend the total amount of workspace you have.
Most shippers will expect you to have a forklift to get the crate off the truck, so if that’s not something you can arrange, you’ll want to opt for “lift-gate” delivery or an installation plan that involves the shippers bringing the saw to your actual workshop. Be prepared to spend a fair bit of money for delivery ($100-$250), especially if you can’t get the saw off the truck and to the workshop on your own.
The DeWalt, Bosch and Ridgid saws have strong stands that are easier to set up, sturdy fences that lock down parallel to the blade every time, and smooth-operating blade controls. If you’re a contractor or an avid DIYer who just likes top-quality tools that feel good and last a long time, we think the extra few hundred dollars is a good investment.
The blades are categorized according to number of teeth, diameter, arbor size, kerf size, application and speed. They can also be divided by material. Regular commercial table saws are 10-inch or 12-inch. Teeth usually number from 24-80. Many blades are tipped with diamond, carbon or carbide. This lets you cut through more than just wood. You will also need to think about the tilt of the blade. They are available in left tilt or right tilt. With a left-tilting hybrid or cabinet saw, the motor cover can get in the way of the sliding table. Router table extensions don’t work well on left-tilting saws.
We used the Freud calibration plate on each of the test saws to measure runout. We removed the new Diablo blade, installed the calibration plate, and raised the trunnion to its maximum vertical adjustment. Before measuring the runout, we placed a black mark on the calibration plate to give a consistent starting position for the runout test. The same iGauging dial indicator provided the test measurements, only this time, the units were set to read out in mm. TBB noticed that in the initial saws, the movements were sufficiently small to need the smaller metric units.
Safety and precision are usually at a high level. Some models even offer a sliding table as an option to mitigate cross-cutting. Needless to say, hobbyists love the sliding feature because it saves a lot of time and most importantly – nerves. As far as the driving mechanism goes, there are three possible options – single V-belt, serpentine belt, and a multiple V-belts.
One notable feature on the Bosch is an arbor lock button, enabling easy blade changes. Changing the blade on most table saws is an onerous task, requiring the user to reach under the saw with one wrench to hold the arbor still while using another wrench to loosen the bolt holding the blade in place. Because of the difficulty involved, many users choose to continue using a dull blade, rather than expend the effort to change it. Dull table saw blades can result in poor cutting ability, split-out, burn marks, and possibly dangerous kickbacks. The arbor lock button helps to eliminate some of the difficulty involved in blade changes, taking some of the dread out of the process. Popular Mechanics referred to this feature as, “so handy it ought to be an industry standard”. It is the only manufacturer in the industry to offer this feature.
If you’re a home DIYer, dust collection shouldn’t be a big worry. You can always hook the saw up to your shop vac, but if you’re only working with it occasionally, you’ll be fine to simply get your sawing done, and clear the exhaust port afterward. However, if you’re working on a professional jobsite, you should plan to collect at least most of the dust from your portable table saw via a vacuum system.
It’s compact. This one is just over two feet in either direction, and just under 14 inches high. It’s easy to fit in the back of a truck, or even on the passenger seat next to you on the way to your jobsite. It’s light, too. Buyers loved how easy this one was to carry around, especially home DIYers who had to set up and take down their units frequently.
This type requires a heavy-duty circuit because it’s driven by a powerful 3 to 5HP motor. The blade is driven by three parallel V-belts which ensure a smooth operation and an efficient transfer of energy. Needless to say, if you have big plans, you might want to consider investing in a high-quality cabinet saw. Prompted, it’s going to cost you a significant amount of money, but it pays out relatively quickly.
Speaking of safety, this particular model offers a satisfactory level of it. First of all, the tool-free adjustments come in handy if you’re in a middle of a project. In case you need to make a quick adjustment, you don’t have to stop whatever you’re doing and commit your attention to fine-tuning. Instead, you can do it on the go, without any additional tools. Furthermore, the convenient guarding system keeps your fingers and hands safe at all times. Don’t forget to wear protective gear; it can make a difference between life and death.