1.Headley tools 45mm rotary cutter blade is made from Japanese Steel SKS-7.One of the best 45mm rotary blades around
2.Multi-Layer Cutting of Card,Fabric,Leather ,Felt of up to about 8-16mm at once.Just use any ruler as a guide.A suitable cutting mat and cut with ease .
3.Our 45mm rotary blades fits most rotary cutter handles- brands such as Fiskars rotary cutter,Olfa rotary cutter etc.
4.Graduated Markings --Can be used for rough measurements without a ruler
5.Compatible any 45mm rotary cutter --Will work in all major brands of rotary cutters, including Olfa, Fiskars, Havel,...