How to Store Tools So They Don't Rust: Garage and Shop Storage That Works
This guide contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Disclosure.
Most of the rust I take off tools didn't come from use. It came from months in a damp garage, a shed, or a toolbox on a concrete floor. Preventing it is far cheaper than removing it.
Why tools rust in storage
- Humidity: steel rusts faster as relative humidity climbs; a garage or shed in a humid climate can stay damp for months.
- Condensation: when a cold tool meets warm, moist air (a garage door opened on a spring morning) water condenses right on the metal.
- Salt and sweat: road salt tracked in on cars, and the salt from your hands, keep a film of electrolyte on the steel.
- Trapped moisture: leather sheaths, cardboard, rags and sawdust hold water against the metal.
Step 1: Put tools away clean and dry
Wipe off dirt, sap and fingerprints. If a tool got wet, dry it fully (a few minutes in the sun or near a heater) before it goes in a drawer. If rust has already started, deal with it first: how to remove rust from tools.
Step 2: Give bare steel a thin coat
- Light machine oil wiped on and then wiped mostly off works for hand tools, chisels and plane soles you use often.
- Paste wax on cast-iron table saw and jointer tops leaves a dry, slick surface that won't stain wood.
- Heavier rust-preventive coatings for anything going into long-term or outdoor storage. Read the label for whether it is meant to be wiped off before use.
Step 3: Control the air around the tools
- Keep toolboxes and chests off concrete floors; put them on a shelf, casters or a pallet.
- Use a closed box or cabinet. A small enclosed space is easy to keep dry; an open pegboard in a damp garage is not.
- Inside it, add a desiccant (rechargeable silica gel) or a VCI emitter (volatile corrosion inhibitor) sized for that volume, and replace or recharge them on schedule.
- In a whole shop, a dehumidifier does more than anything else, but it uses electricity; it's only worth it if the space is enclosed.
Step 4: Store garden tools differently
Shovels and hoes live in dirt and water. Knock soil off, dry them, oil the steel, and hang them, not stood on a damp floor. Full routine: restoring rusty garden tools.
Step 5: Check twice a year
Spring and fall, open every drawer. Wipe off any orange spots with a rag and a little oil before they pit. If a part needs paint, prep it properly: prepping metal before painting, or convert light leftover rust with a rust converter.
Products for this job
- CRC Evapo-Rust rust remover, 1 gallon For the tools that already rusted: soak, rinse, dry, then oil before storing. Check price on Amazon
- Rechargeable silica gel desiccant canister Keeps a closed toolbox or drawer dry; recharge per the maker's instructions. Check price on Amazon
- VCI rust inhibitor emitter for toolboxes Releases a corrosion-inhibiting vapor inside an enclosed box; size it to the volume. Check price on Amazon
- Rust-Oleum Stops Rust Rust Reformer spray For painted tools and racks with light rust you want to seal. Check price on Amazon