Portable saws are usually light and smaller than the other types. The three basic types of portable saws are compact, bench top, and jobsite saws. Because they are designed for portability, the materials of which they are made sometimes lack sturdiness and stability. However, that’s not a reason to be alarmed; a vast majority of these units are absolutely safe for work.
The RK7241S has two sturdy tubular legsets that fold down and lock, and one becomes a convenient handle for transport. The stand stayed put during heavy ripping operations, and lawnmowerstyle wheels make the tool easy to roll. But, once set up, you have to drag or lift the saw to move it, unlike other portables that keep the wheels on the floor during use.
If the blade you purchase has a .092” kerf (i.e. Irwin Marathon 80T, FreudLU83R010) you will most likely have issues with binding on the back end of the cut. To be safe, find a blade that has a kerf of around .098” (i.e. Freud Avanti TK905 50T) and this should take care of the problem. You should also take note that every blade Bosch makes should also work with the Bosch 4100-09.
You’ll also want to consider which features are most important for you. If you need extra space to work, and cut lots of larger stock, you should invest more in a saw that gives you more room. If you’re working with people who haven’t spent their lives working with professional-grade tools, or if you’re trying to meet tough workplace safety standards, you should probably spend a bit more for a unit with a skin-detection system to protect fingers or limbs.
Setting up both saws was quick and easy, since their factory-adjusted blades and fences were square and parallel to the tables' miter gauge slots out of the box (this is one of the reasons to buy a $350 table saw over a $100 one). Both saws had similar setup procedures: Attach the fence, raise the riving knife, attach anti-kickback pawls and attach the blade guard. There is no on-board stowage space for the DW745's rip fence, but this does not really affect the setup time or effort by much.
The miter gauge gets an “its fine” grade. Ok to support a narrow piece for a crosscut, but not long enough to do much more than that. I upgraded to an Incra miter 1000SE and never looked back. Although a crosscut sled is pretty easy to make (and I highly recommend getting one) I picked up an Incra Miter Express sled for real cheap at a garage sale, so I am happy to use that.
As power tool nerds, we’re always on the lookout for the latest and greatest developments in the market. One of the most exciting new products to come out in the past decade or so is the hybrid table saw. We think they’re an excellent space and money-saving alternative for home woodworkers who can’t make a cabinet saw work for their circumstances. They’re also a great portable option for folks with bigger job site requirements who have the ability to transport larger tools to off-site applications. One of our current favorites is this Shop Fox:
Make sure you know what’s covered and what’s not, especially if you’ll be using your machine commercially (many warranties are strictly for individual, not commercial use). It’s also a good choice in this case to purchase add-on warranty coverage from a third party at the checkout. We recommend these policies for most portable table saws, since most manufacturers have either very short warranty coverage, or longer warranties which require you to foot the bill for service calls or for returning the machine to the maker.
Table saws cut more or less the same way as a circular saw (covered in their own report): a round blade, usually 10 inches in diameter, spins as it works its way through the wood. The main difference is that the blade is fixed in place, sticking up through a gap in the table, and the operator moves the wood past the blade instead of moving the saw itself. Table saws support and guide lumber and wood panels as they pass over the spinning blade, making it easier to make accurate repeat cuts than with a circular saw.
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.
It’s sturdy. This unit also has a metal roll cage frame all around, which helps it handle the rough and tumble of travelling to worksites on a regular basis. It has a locking mechanism to help it stay securely on stands. We’re also super impressed by how well-made the adjustment knobs feel on this one. Buyers reported using this one for several years with no issues.
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.
I can’t tell you how many times we’ve pulled out other jobsite saws only to have accessories fall off, or require off-tool storage. Bosch designed the GTS1031, however, to securely hold all of its accessories, even including the arbor wrenches (both of them) and an allen wrench for adjusting the riving knife and dust ejection points among other things. Our favorite was the rip fence, which simply flipped upside down and stored underneath the table – clever! About the most difficult adjustment was the riving knife, which is a tool-less maneuver, but one which requires you to stick your hand way into the blade cavity to reach the release lever. When making any adjustments to the blade, it goes without saying (but we’ll say it anyway) to disconnect power to the saw as a precaution.