Different tools need different lubricants, and using the wrong one can attract dirt, stain wood or harm plastic parts. Light oil suits many hand tool moving parts, grease suits gears and heavy-load joints, and dry films suit places that must stay clean. Check the tool maker’s manual first, since it often names what to use and what to avoid.
Common Lubricant Types
| Type | Typical use | Cautions |
|---|---|---|
| Light machine oil | Hinges, pliers, scissors, pivots | Wipe off excess so it does not collect dust |
| Loosening oil | Loosening stuck bolts and rusty fittings | Not a long-term lubricant; follow label on fumes and flames |
| Grease | Gears, bearings, threaded parts under load | Use the type named in the manual |
| Dry film or graphite | Locks, sliding surfaces near dust | Can leave marks; keep away from fine finishes |
| Silicone spray | Table saw tops, plastic and rubber slides | Can interfere with finishes if it reaches wood |
| Wax or paste wax | Cast-iron tables, plane soles | Buff after applying |
Matching Lubricant to Tool
- Hand saws, planes and chisels: usually a light coat of oil or wax to reduce rust.
- Adjustable wrenches and pliers: a drop of light oil at the pivot.
- Drill chucks and gear housings: only what the maker specifies.
- Cordless tool bodies: many manuals say not to oil internal parts, so read first.
- Air tools: many need a few drops of air tool oil, as the maker describes.
Applying It Properly
- Disconnect power and remove batteries from any powered tool before cleaning or lubricating.
- Wipe away dirt, old oil and rust with a cloth and a suitable cleaner.
- Apply a small amount to the moving part, working it back and forth.
- Wipe off the excess so it does not drip or gather debris.
- Keep oils away from brake surfaces, belts and electrical contacts.
- Store cloths that have oil on them safely and follow the label, since some oily rags can become hot as they dry.
Many lubricants are flammable. Use them in ventilated areas, away from sparks and flames, and read the label and the maker’s safety instructions.
A good routine is simple. Once or twice a season, clean your tools, inspect them for rust or play and add a small amount of the right product to each moving part. Keep a short list of which product goes where, such as light oil for pivots and wax for table surfaces, so you do not reach for the wrong can. Store lubricants upright with caps closed, away from heat, and dispose of old products as your local rules direct.
FAQ
Can one all-purpose product do everything?
It can cover many jobs, but no single product fits every part. Use specific products when the manual asks for them.
Should I oil my saw table or blade?
A thin coat of paste wax or rust inhibitor on bare metal surfaces is common. Keep lubricants off blades and bits’ cutting areas as the maker advises.
The Short Version
Choose a lubricant for the part, the load and the location, and follow the tool manual. Apply sparingly, wipe off the excess and handle flammable products with care.