The best floor sander for beginning diyers unless you plan to sand many floors in your lifetime your best choice of floor sander is the random orbital sander from one maker in particular.
Cons of using square floor sander.
The paper slides along the floor as the drum spins but only a small portion of the paper and drum is in contact with the floor at any one time.
A standard floor sander sometimes known as a drum floor sander uses a sleeve of sanding paper which slides onto a square drum.
Choose a sander that has a lever to raise and lower the sanding drum.
But a question many may be asking.
Square buff floor sanders are targeted at the do it yourself market because of the ease of use and not needing 220 volt power as do traditional and more aggressive sanding machines professionals use.
The paper slides on the floor as the drum spins.
A large area of the sandpaper is in contact with the floor which results in less force being applied and repetitive scratching does not occur.
Three tips i learned about using a drum sander on hardwood floors.
Only a small portion of the paper and drum is in contact with the floor.
This results in an aggressive action which quickly cuts through finish.
Sure they re easier to use but they re just not aggressive enough to bite into finishes or hardwoods.
Think twice before you rent a flat pad sander aka orbital or square buff sander.
This sander works using a grinding action rather than a cutting one.
After using the drum sander the next step is usually to smooth out the wood with a vibrating orbital sander.
Stay at a constant speed so the floor ends up more even and level start at 36 grit work to 100ish and always shim the floor before you use the drum the square buff sander is basically for lightly damaged floor ie the varnish is screwed up or inbetween coats or when the.
The machine of choice for wood refinishing professionals the drum sander has a cylindrical sanding belt that makes quick work of smoothing down wood floors.
This sander can take your wood flooring down to its smoothest finish.
It relies on the weight of the machine to deliver pressure which is about 2 pounds per square inch.
Does it really do the job.
That s tedious and often leads to chatter marks on the floor.
Square buff floor sanders cheap fix mostly.