The maximum sharpness / Made in Japan /OLFA 28 mm High-quality tungsten steel Straight Handle Rotary Cutter & 28mm Rotary Blade Refill, 2-Pack Value Set (with our shop original description of goods) For both right and left-handed users Use on both fabric and paper Reduces hand and wrist fatigue Durable handle with blade cover for safety The discount set which adjusted a main unit and 2 replacement blades