• Aids fast installation of threaded studs without risk of damage to thread.• Ideal for engine and exhaust studs.• Operate using a 19mm spanner and a 5.5mm hex key.• Thread Sizes: M6 x 1, M8 x 1.25, M10 x 1.25mm.Aids fast installation of threaded studs without risk of damage to thread. Ideal for engine and exhaust studs. Operate using a 19mm spanner and a 5.5mm hex key.• Aids fast installation of threaded studs without risk of damage to thread. • Ideal for engine and exhaust studs. • Operate using a 19mm spanner and a 5.5mm hex key. • Thread Sizes: M6 x 1, M8 x 1.25, M10 x 1.25mm. • Model No. MS051Technical Specification:Nett Weight: 0.14kgThread Sizes: M6 x 1, M8 x 1.25, M10 x 1.25mmDimensions: Length: 23mm x Height: 143mmWeight: 0.162KgWarranty: 1 year