Olfa "RB45-1" 45 mm Rotary Replacement Blade

Made in Japan  Olfa Model No. RB45-1 1 blade in pack 45 mm diameter rotary blade  Tungsten steel blade Expertly honed for sharpness Designed for Olfa knives RTY/G,  RTY/DX,  RTY/NS,  &  RTY/C  Product Description Specs  Olfa's most popular rotary blade combines the strength of high-quality tungsten steel with expert honing for a blade that cuts up to eight layers of cotton with ease. Paper, fabric, leather & more, this blade can tackle them all - crafting precise edges & clean cuts.   For best results, pair this rotary blade with an OLFA Self-Healing Rotary Mat for all cutting. Independent testing shows that using an OLFA rotary blade on an OLFA cutting mat cuts up to 470 more yards of fabric than the leading competitive brand. Blades come in a convenient plastic case for easy storage or disposal. Sold as one blade in pack.    Made in Japan. From the Manufacturer - About OLFA:     OLFA brand blades are made with top quality materials, forged with technologies that