This L-shaped spanner is designed specifically for screwing and unscrewing spark plugs, with two sizes at either end to suit different plug dimensions. Made from chromium-vanadium steel, it measures 510 mm in length, giving extra leverage when working in tight engine spaces.
- Double-ended spanner with 16 mm and 21 mm sizes
- Used for screwing/unscrewing spark plugs
- Length: 510 mm