FLK Tech Wood Gluing Pipe Clamp Fixture for 3/4 Inch Pipe, Heavy Duty Pipe Clamps, Cast Iron Wood Clamps Quick Release for Woodworking, Carpentry, Home Improvement, and DIY Projects

clamped multiple cutting boards together and cranked very tight. No issues.

Good price, well made and work. I priced the 48" wood clamps at Home Depot, and they were $80 each!

I am an amateur woodworker who sometimes builds cabinets and furniture. I needed more stout clamps than the F clamps I had. I needed longer clamps than the F clamps I had. I needed more clamping power than the ratchet clamps and F clamps to wrangle strips of dimensional lumber into flat straight glued planks.I bought 8 name brand 3/4 inch pipe clamps and pipe locally. They worked great. I needed more though, so for less than half what I spent on name brand I ordered 8 of these clamps. The colors are different, who cares. The screws are chrome instead of some high tech stuff, no big deal. Clamping power is near identical.So why only 4 stars? The threads for the pipe are less than satisfactory. I have had to swab every clamp with a wire brush before the pipe threads would even engage. I also had to massage the sides with a mallettoget the pipe to thread most of the way in. After a couple assembly/disassembly cycles the clamps function acceptably well.Will I buy more if I need more? Yes, probably. The price for performance is excellent, with the fit being annoying but easy to overcome. I have chosen 3/4 inch pipe so I have enough of a starting stock of pipe that changing sizes would be an unnecessary expense.

Having extra pipe clamps available are such a versatile tool.

I bought two sets of these clamps, and while they aren't "Jorgensons", they do the job just fine for my small hand tool shop. A few arrived assembled 'backwards' but once I figured that out, no problems. They are just a bit 'sloppy' and the screws appear to be Acme threads... and they're close enough for the kind of work I do. I want to stress that the price CANNOT BE BEAT ANYWHERE!! Especially in these times of exhorbitant prices, it's the way to go for small makers and shops on a tight budget. I'd buy another set again if I needed more clamps, for sure. Age 73 retired son of a cabinetmaker.

These are my first pipe clamps and I've done one glue up so far. I noticed right away that 2 out of 4 of my clamps have a smooth operation when I go to tighten them. The other two will not drive smoothly and bind on every turn. They still close and provide pressure but could be easier to use.

I have over a dozen of these claps. Work great just needs the pipe.

Works great. Good construction, would buy again