WD-40 Multi-Use is the familiar blue can from the brand’s general-purpose range, aimed at quick household and garage jobs where things stick, squeak, or need a bit of protection. It sits alongside more specialist WD-40 products (like dedicated silicone or PTFE sprays) and competes with other multi-purpose water-displacing lubricants for freeing seized parts and helping prevent corrosion.

When is the Smart Straw actually useful?

The built-in Smart Straw gives you two ways to spray: flip the straw up for a more targeted jet into a lock barrel, hinge pin, or tight gap, or leave it down for a wider spray over larger areas. That makes it easier to control overspray on indoor jobs, while still being quick for outdoor tasks like loosening nuts and bolts after wet weather.

  • 250ml can, a sensible size for toolboxes and kitchen cupboards without taking up much space
  • Multi-use formula, suited to freeing stuck mechanisms, reducing squeaks, and displacing moisture on metal parts