4 ea. 6 inch Square 90 Positioning/Clamping Squares

This review is for the 6" squares: I am very impressed with the quality and accuracy of these squares. As you can see in the attached picture all four squares are square. The machinist square on top that I measured them against is a Kinex 4" DIN 875/1 square that is accurate to within 0.0005". All four are square on the inside and outside, and the ends are square as well. However, I am not claiming the plastic squares to be as accurate as my machinist square, but considering the price and material they are plenty close enough for my woodworking needs. The overall build quality is excellent. The plastic material feels very durable and the faces are flat and smooth. Each side has ruler markings, one imperial and the other metric. I checked the imperial rule against an accurate ruler and found it to be accurate until the last few 1/8" marks, where it was off by as much as 1/64". I measured the outside length of the square on each end at 5-7/8", so just 1/8" shy of a full 6", and the inside measured at 4-1/2". I am very pleased with these squares and have no complaints. The rule and the overall length I mentioned above are a non issue for me. These squares are for clamping assemblies and I feel they will work great for that purpose. I will not be using them to setup my saws or other tools.

Product came in as expected and works really well. Very durable material and happy with the accuracy and the price point. I would definitely buy them again.

I used them to square up two boards joined with biscuits. Easy to clamp and didn't move around. They are in fact square; I checked. Also, the polymer is filled with something (glass beads?) so it is fairly stable and I shouldn't think it will bend except under extreme force. And if you do damage them they are cheap to replace.

There were a couple that were slightly out of square but it was only like, a 32nd of an inch at most.

I bought these instead of the higher priced metal ones and they worked very well. I thought being plastic they would bend and give some. I have used building a coffe table, two end tables, a bed side crib,and some drawers and they all turned out pretty square. I did check them all with a metal square. I watched them when I pulled and clamped the coffe table sides in and they did seem to flex. I am very happy with them.

I used these today to build framing for a work bench. Very helpful in lining up your work and keeping things square. Happy with the purchase.

Boxes made easy. Just clamp and always have a right angle.

nothing to dislike... All four perfectly square, very sturdy, perhaps somewhat overpriced, but I am happy.

Son de esas herramientas que crees no necesitar pero son una maravilla al momento de necesitarlas. Te las recomiendo si las consigues a un buen precio.

De buena calidad y un buen precio....