Bar and pipe clamps are essentially elongated clamping tools that run along the distance of a hardened metal bar (or pipe). They feature a threaded screw to tighten down the clamp's faces or to ...

Best Pipe Clamp: Pony Jorgensen 50 Pipe Clamp for ¾-In. Black Pipe Most Versatile: Jorgensen 24-In. EZ Hold Clamp and Spreader (Set of 2) What to Consider When Buying a Wood Clamp Clamp Type ...

Pipe-clamp fixtures are commonly available for both 1/2-in.-dia ($15) and 3/4-in.-dia ($18) pipe. The fixtures and pipes are sold at most hardware stores and home centers.

If this is the case, opting for a collection of bar or pipe clamps will frequently be your best bet. Even so, woodworkers frequently need to build boxes of all types.