Smith's 50185 Jiffy-Pro Handheld Sharpener Two stage sharpening for all types of straight edge knives Premium abrasives provide a sharp, long-lasting cutting edge with just 3 or 4 pulls Larger slot in handle accommodates scissors and game shears Preset sharpening angles for guaranteed results every time Designed for field or home use; Easily attaches to backpack or belt; Soft grip handle