This 8mm 8mm Tct Router Bit Set 12PCE 251678 is an ideal addition to anyone's tools , whether it be for the garden , garage or DIY 8mm TCT Router Bit Set 12PCE 8mm TCT cutting edges and strong, hardened steel shanks Includes: Straight: 6 x 20mm, 12 x 20mm, 16 x 20mm; 90 grooving: 12.7mm; Dovetail: 12.7mm; 45 chamfer: 32mm; Bearing flush trim: 12.7 x 13mm; Rounding over: R6.3 D22.2mm, R9.5 D28 6mm; Cove box: R6.3 D12.7mm; Cove: R6.3 D22.2mm; Roman ogee: R4 D25.5mm Warranty: LIFETIME for all hand tools ; 3 YEAR for power tools , air & petrol tools. Silverline-Powertime 251678 5024763122446 .