General description This 63-piece professional tool set is designed to repair damaged or worn glow plug threads. The robust and durable kit is made of strong carbon steel and alloy steel, ensuring longevity and reliability. The inserts feature completely firm and gastight seats, and all tools and inserts are delivered in a sturdy metal case for easy storage and transport. Technical specifications Material: Carbon steel and alloy steel Case dimensions: 44 x 27.5 x 5 cm (L x W x H) Inserts: Extremely thin-walled with corrosion protection Delivery includes 5 x Tap 1 with guide pin: A1 (M8 x 1.0), B1 (M9 x 1.0), C1 (M10 x 1.0), D1 (M10 x 1.25), E1 (M12 x 1.25) 5 x Tap 3 with guide pin: A3 (M10 x 1.0), B3 (M11 x 1.0), C3 (M12 x 1.0), D3 (M12 x 1.25), E3 (M14 x 1.25) 5 x Reamer 2 with guide pin: A2 (M9), B2 (M10), C2 (M11), D2 (M11), E2 (M13) 25 x 12 mm insert: M8 x 1.0; M9 x 1.0; M10 x 1.0; M10 x 1.25; M12 x 1.25 10 x 19 mm insert: M10 x 1.0; M12 x 1.25 5 x 26 mm insert: M12 x 1.25 5 x