Reddit reviews Makita 9237C 10 Amp 7-Inch Variable Speed Polisher/Sander for detailing and polishing
We found 1 Reddit comments about Makita 9237C 10 Amp 7-Inch Variable Speed Polisher/Sander for detailing and polishing. Here are the top ones, ranked by their Reddit score.
Variable speed dial and trigger enables user to match the speed to the applicationSoft start for smooth start-ups and less fling off of polish, wax or pasteRubberized loop handle and gear housing to help protect delicate surfaces from damageWire mesh intake covers to prevent wool fibers from entering the motorLock-on button for continuous use operation
get rid of that ryobi asap and pick up one of these:
https://www.homedepot.com/p/DEWALT-120-Volt-4-1-2-in-x-6-in-Corded-Angle-Grinder-with-Trigger-Grip-D28116/205877227
its the best grinder made as far as im concerned. ive tried them all. this thing is nice and light and slim, and has a 13 amp motor. nothing stops them. i use and abuse them all day at work and then come home and do the same, they just never stop. they're more powerful than most grinders double their weight.
and at 9000 rpm top speed you can safely use the 7 inch grinding discs, theyre rated for 8600 but theres lots of wiggle room for top speed. just make sure the wheel is always spinning perpendicular to your body, never paralell to your face. never shoot sparks towards you either, if the sparks are going away from you that means the grinder will kick towards you, and thats no fun.
another thing i find extremely useful and 100 times cheaper than flapdiscs are the just regular fibre sanding discs like:
https://www.homedepot.com/p/Diablo-16-in-x-2-in-12-Grit-Sanding-Disc-DCD160012S01G/202830944
i just throw them overtop a regular 7 inch pipefitter disc. they hog metal off like nobodys business, they're flat and dont conform to bumps and grooves like flapper discs as well. i think i bought 30 of them in 36/100/120 grit about 3 years ago and i havent had to buy more yet.
dont use the plexiglass idea on a non-variable speed grinder, anything over 4 or 5k RPM gets a little scary, i'm not sure the plexiglass would hold up long on one of those dewalts. i use a makita 7 inch variable speed sander for mine. i would pick this thing over a regular angle grinder if i could only have one. having speed selection makes it super versatile rather than a 1 trick pony. this is the one i have:
https://www.amazon.ca/Makita-9237C-7-Inch-Polisher-Sander/dp/B00LA6M64G
just to put the power of the dewalt i mentioned earlier into perspective that makita 7 inch is 9 pounds and 10 amp. the dewalt is about 6 pounds and 13 amp.