The compass kit allows you to quickly cut precise circles of diameters up to 134 cm (max). Ideal for making circular cuts between 40cm and 134 cm in diameter. Magnetic centring device for fast cuts on all ferrous surfaces. Screw-in centring device for non-metallic materials. Needle punch centering device for precise centering without perforating the sheet metal. Compatible with plasma torches MT25K/MT35K/TPT40 – Z.