Knives - Chisels - Multitools - Scissors - Kitchen Utensils - Secateurs - Bradawls - Fish Hook - Darts - ArrowsUse as utility file e.g. model making, shaping metal or wood. Deburring sharp edgesPen size with pocket clip. Length approx 5.5 inches closed, 8 inches openNon-slip knurled Finger Grip surface on chuck for positive control in use Description:Weight: 3.5 oz. (100 g)Length Overall: 9.06" (23 cm--including hand shank )Diamond dust sharpener Length: 5.6" (12cm)