The clamp problem
Clamps are among the most useful tools in a shop and among the hardest to store neatly. They are bulky, heavy for their size, awkwardly shaped, and you tend to need many of them at once during a glue-up. A pile on the floor or a tangle on a shelf means you spend the start of every project untangling metal.
The good news is that clamps are simple to organize, because a rack only needs to hold a bar, a jaw or a handle. The best choice depends on which clamp types you own, how many, and where in the shop you assemble things.
Know what you are storing
Different clamps hang differently, so take stock first. Common types include:
- Bar and parallel clamps, with a long rail and sliding head
- Pipe clamps, built on a length of pipe with fixed and sliding fittings
- C-clamps and F-style clamps, compact with a screw
- Spring clamps and trigger clamps, light and quick
- Handscrews, wooden jaws with two spindles
- Specialty clamps such as band clamps and corner clamps
If you are still deciding what to own, a look at clamp value can help you avoid buying more than you need. For this article, the point is that long bar and pipe clamps behave very differently from small C-clamps, and each deserves its own storage.
Wall racks and rails
The most common solution is a horizontal rail or board on the wall. Clamp bars hang over or rest on it, with the heads dangling below or sitting on top.
- Cleat or rail racks. A pair of parallel boards or a notched rail holds bar clamps by their rails. These are easy to make from scrap lumber and can be sized to the length of your clamps.
- Pegs and dowels. Angled dowels or pegs let you hang clamps on a board. Angle them slightly upward so clamps do not slide off.
- Metal hooks and brackets. Commercial hooks are quick to install, though you should match their size and rated load to the clamps you hang.
- French cleat systems. A cleat wall allows you to move holders around as your collection changes.
Whatever you choose, fasten into studs, or into a backing board that is fastened to studs. A full rack of long clamps adds up in weight. Keep heavy clamps at waist to chest height so you can lift them down without overreaching.
Racks for pipe and bar clamps
Long clamps need support along their length, or they may droop and slowly bend. A few options:
- Stacked horizontal arms, where each clamp lies across two arms spaced a bit apart. This stores several clamps flat and in order.
- Slots or notches cut in a board, with each slot holding one rail upright. Sized by width of your clamp bars, this is neat and cheap.
- Pipe-end racks, where short sections of pipe are mounted to hold the free ends.
Store pipe clamps with their pipes attached if you use them often, or keep the fittings in a bin and a few spare pipe lengths in a rack so you can build the length you need. Some people prefer the second method since it saves space.
Small clamps: bins, bars and boards
C-clamps and small spring clamps often work best in a different system from the big ones.
- A rail with notches or a dowel bar where the C-clamp’s frame rests.
- A pegboard layout with hooks sized to the clamp. Pegboard handles light clamps well, but heavier ones can pull hooks out, so use locking hooks and keep weights modest.
- A wood strip with holes where spring clamp jaws can hang.
- A shallow bin or drawer for assorted small clamps, if you do not mind digging.
Handscrews usually fit best on a peg or wall hook, with the jaws hanging down.
Rolling and mobile storage
If glue-ups happen at an assembly table in the middle of the shop, a rolling clamp cart is worth considering. It holds the clamps vertically or horizontally on its frame and rolls to wherever you need it. Look for locking casters, a wide base and a frame that does not wobble when loaded.
A cart has trade-offs: it uses floor space, and a fully loaded one can be heavy to push. It is an excellent choice for larger shops or workers who assemble frames and panels regularly, and less useful in a very small space. A cart can also sit under a bench, saving the walls for other items.
Clamps can also be stored in a toolbox-style tray or a bench-mounted bar close to where you assemble, which keeps the most-used sizes handy. The bench clamp types you use daily deserve the best spots.
Keep them in good condition
Clamps work better when they are cared for. Storing them in a dry area helps prevent rust. A light wipe of oil on threads and a dry rag over bars keeps them moving freely. Hang clamps with the jaws slightly open, which relieves pressure on spring clamps and keeps screw threads from seizing. Wax or tape can help keep glue from sticking to bars, and any dried glue should be scraped off before storing.
Check clamps now and then for bent bars, damaged threads or cracked handles. A damaged clamp can slip under load, so remove it from service until it is repaired or replaced according to the maker’s guidance.
Layout and workflow
Place the rack near where you assemble projects, not at the far side of the shop. Arrange clamps by type and then by size, left to right or short to long, so you can see at a glance what is missing. A simple painted outline or a label at each position makes it obvious when something has been left out on a bench.
If you can, leave a little extra room on the rack. A collection almost always grows. And review the setup after a few projects; the right arrangement is the one you actually use.