Comprehensive and time-saving kit of spark plug thread repair tools. Especially suitable for the repair of deep-seated plug configurations. Incorporates taper and plug taps together with integrated ream. Stepped tap ensures correct alignment of cutter in existing spark plug hole. Extension tools allow easy-access to the bottom of the plug recess. Includes set of plug inserts. Features: • Comprehensive and time-saving kit of spark plug thread repair tools • Especially suitable for the repair of deep-seated plug configurations • Incorporates taper and plug taps together with integrated ream • Stepped tap ensures correct alignment of cutter in existing spark plug hole • Extension tools allow easy-access to the bottom of the plug recess • Includes set of plug inserts Specifications: Guarantee:Consumable Model Number: VS301