Antrader 10-Pack Furniture Side Knock Down Furniture Cam Lock Connecting Fitting Pre-Inserted Nut Dowels Connector Assembly (812 Fitting+28mm Fitting Screw)

I had a few of them break when trying to tighten them by hand, and without much effort. The broken pieces lodged inside the hole and made it difficult to get them out. They are OK for replacement parts, if you're missing pieces. But use caution if you are using them in a tight fitting hole.

The headline says it all. You need to trim of excess metal flashing to get these to fit into a 12mm hole and then they're loose. But the worst part is that you can't really tighten them. Any pressure you apply will bend the back of the cam and then it's really loose. Total waste of money.

I don't like writing poor reviews, but this product was well below par. Every cam broke with very little torque. The failure occurs on the lower "tooth." It's to weak and breaks before the cam can lock into place. The unit also twist slightly and prevents it from pulling the adjoining board flush.

"The cam screws were exactly what I needed to replace the bent one that came with the to-be-assembled piece of furniture I'd bought. Thank you for having that size cam screw, as no hardware store seemed to carry it."

Good replacement for parts that were missing from a DIY cabinet that we purchased.