radiused ratchet cutters Products nameRadius of curvaturefor ratchet wheel-ØCutter-Ødrill-hole Øitem No.ratchet wheel cutter4.00mm8.00mm20.0mm7.00mm515230ratchet wheel cutter6.00mm12.00mm26.0mm7.00mm515231ratchet wheel cutter9.0mm18.0mm26.0mm7.00mm515232