Farmunion 4pcs 90 Degree Right Angle Miter Corner Clamp 3" Capacity Corner Tool Jig Red

Firtstly I'll like to say these clamps are of moderate strength. The can be damaged if abused, but in normal working conditions they are very durable.Secondly, they perform their function perfectly. I've been using them to build shelves in cupboards and they greatly increased my speed. I use one on each of the four corners of the shelf and level and square the shelf before screwing or adding dowels. Once tightened they don't move, which basically gives you a third hand.Finally, they are cheap. I've seen corner clamps which sells for the same price as these. However you only get one, while in this you get a set of four! Great value.

These little corner clamps are fair for small projects. They are extremely lightweight and appear to be made of pot aluminum or something softer. The screw threads are a bit sloppy and the handles on the screws are a very lightweight little metal rod that can be easily bent. They work well for my application which is just to act as a third hand to hold a box together while I put on larger clamps or screws.

First set arrived with mangled thread on one clamp, no option but to return entire set. Second set arrived with one clamp casting broken all the way thru, no option but to return entire set. Altho I have recieved 6 apparently good clamps I have had no opportunity to use them. All I wanted to do was make a couple of picture frames, don't know if I have enough energy left to make a third order....

I'm sure these clamps will do the job, and I did go cheap with my purchase, but they are quite flimsy and bottom of the barrel in quality. So if you're looking for a long term use tool in a professional capacity, skip these and pay the bucks. For the DIY homeowner that just needs to fix a few things, these should do the job.

Absolute GARBAGE!!! Arrived already bent enough and out of angle that the clamps cause separation at joints when tightened. So glad I already had a set of quality clamps on hand because these are COMPLETELY USELESS. I have better PLASTIC clamps than these! Should have known for the price but at this quality why sell it at all? DO NOT BUY!

Very light weight, not super sturdy, the screwing pins are also cheap. Long story short - don't tighten this thing down too hard. Works well for light duty stuff.

These are not 90° it's one thing being a little thin and flimsy but these are for making frames and boxes so you would figure they would be square

Great price and exactly what I was looking for. They are lighter weight than the ones I saw at Home Depot, which is what I needed for my project. And at 1/3 the cost. I will probably but another set.