Superb for repairing sump, gearbox and differential drain plug threads. Used to tap the damaged thread slightly oversize, then fit a new drain plug and washer (supplied). Set is suitable for the most popular threads used on cars and light commercial vehicles. Supplied in storage case. Features: • Superb for repairing sump, gearbox and differential drain plug threads • Used to tap the damaged thread slightly oversize, then fit a new drain plug and washer (supplied) • Set is suitable for the most popular threads used on cars and light commercial vehicles • Tap Sizes: M13 x 1.5, M15 x 1.5, M17 x 1.5, M20 x 1.5mm • Supplied in storage case Specifications: Guarantee:Consumable Model Number: VS660