Newly re-designed 45mm rotary cutter now available in 3 colours: yellow, aqua and pink. These cutters come with Olfa's own quick blade change system and blade guard for safety. Great use of the RB45 disc blade, with quick and easy replacement. For both left and right-handed users. There's no reason to struggle cutting through multiple layers; it's hard on the material and hard on you. This lively 45mm Olfa pink/aqua rotary cutter is ideal for medium to heavy-duty projects. It can accommodate up to six layers of thin materials.