Fuel Mixture Formation. Spanner Size from [mm]: 6. Spanner Size up to [mm]: 32. Sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30 & 32mm. Bi-Hex (12pt) profile with 15° offset head for faster & easier use in tight spaces.
eBay