This is a solid, smooth running machine with heavy duty castings and ample power. This unit runs smoother, and with less noise and vibration compared to the Delta 31-280. The 1725 RPM speed produces less burning on sensitive woods like cherry.pFit and finish is very good. A notch below the Delta, but outstanding considering the price. Dust collection is also very good, but you will need to improvise an adapter for the disc side.pTwo issues make this less than a 5 star review:br1) The belt tracking is finicky. Once set it is stable, but it can be a bear to get there.p2) The table for the belt is mounted too high. Only 8.5 inches of the 14.5 inch platen are usable.

My list of things includes those in the other reviews.
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br /The bosses cast into the platen casting for the adjusting bolts were NOT where the threaded holes were. Tightening the bolts only a little caused the casting to crack with a loud BANG! Grizzly cheerfully and quickly sent a replacement platen with the same defect.
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br /The upper pulley was grossly out of balance, shaking the entire machine. The pulley bearings were also bad howling loudly. Again quick and cheerful replacement though I had already used some stick on automotive wheel weights to fix the vibration and replaced the (common number) bearings from my own supply.
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br /The holes in the disk table were in the wrong place with the result that the table was not rigid. I remachined the trunnions to take care of the problem.
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br /I have to keep an eye on belt tracking but otherwise I now have a smooth and highly capable machine.
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br /If you are confident of your ability to fix such stuff, this is a great buy, and the "slow" speed is perfect for a wide range of wood and metal work.

The unit comes with sanding disk and belt installed - ready to go, but not quite. It is important to go through the entire setup process as outlined in the manual before turning it on. The one I received had the sanding platen recessed slightly with respect to the top roller. Thus when you sand a longer board, you get a gouge from the top roller. The instructions cover this adjustment, be sure to go through it before use.
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br /After proper setup, I was impressed with the performance and lack of vibration - That direct drive pays off. I would definately recommend it.
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br /The only down side I have found is having to remove the belt guard to change belts. It is such a bother, I mounted a piano hinge on mine so I can simply hinge it open for belt changes.
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