The short answer
Follow the manufacturer's care instructions for the exact hardware before applying anything to it, and treat a sticking drawer as a signal to investigate rather than a prompt to reach for a lubricant. Many makers specify whether their runners and hinges should stay dry or be treated with a particular product; guessing can attract dust or mark nearby finishes.
What to check before deciding
Start with the simple causes. Empty the drawer and look for something that has slipped behind or beneath it, check whether the piece is sitting level on the floor, and notice whether the problem appeared after a change in humidity or after the furniture was moved. Compare what you find with the maker's assembly and care notes, which often describe how much adjustment the runners allow. If the hardware is damaged, or the piece is still covered by a warranty, ask the seller about the recommended replacement or service before tightening or modifying anything yourself.
This routine-care approach does not cover every situation. Antique, vintage or custom pieces may use hardware with no published guidance, and soft-close mechanisms, illuminated nightstands and other pieces with electrical parts should be handled strictly according to their own instructions. If a drawer binds because the carcass is damaged or the piece is out of square, that is a repair question for the maker or a qualified furniture professional rather than a maintenance one.
A practical checklist
- Empty the drawer and check for an object that has fallen behind or under it before deciding the runner itself needs attention.
- Keep the care sheet and model number with the piece so you can request the correct hardware or replacement part later.
- If a drawer still sticks after those checks, ask the seller rather than applying an unidentified oil, wax or spray.
These are general planning ideas. For an individual product, confirm its exact dimensions, care instructions and installation requirements.
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