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.Model No. VS301 Specifications: Model No VS301 Brand: Sealey Contents: Tap; M14 x 1.25mm, Step Taps; M14 x 1.25, M16 x 1.25mm, Insert Lengths; 9.4, 15mm Nett Weight: 1.36kg Replacement Inserts: (Packs of 10) VS301.9