You should contact the manufacturer and make sure that the correct wheels are used. I had to drill a hole and tap the thread again! Luckily I only have a faucet and a stamp. Oh yeah, that's a metric too. What should have been a simple 15 minute build took about 1 hour. All in all I am completely satisfied with the product. It's sturdy and the wheels feel decent. Instead I used the M#n#p#i#e mounting bracket to mount all 4 of my other existing brackets. Haven't installed a TV yet. Therefore I give two stars.
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