Diamond Retractable Sharpener

The unique design of the file cross-section allows the sharpening of a multitude of different item The sharpening rod can be retracted and stored within the anodised aluminium case 
Simply twist the sleeve to lock/release the tool 
Use the Flat Face of the tool to produce a razor sharp edge on any number of difficult to sharpen tools Use the V shaped grooved channel for precision point sharpening e.g. darts, fishhooks, scribers, bradawls etc Use the curved side to sharpen serrated blades or to smooth any other curved surfaces even glass chips 
Some suggested uses: 
Knives - Chisels - Multitools - Scissors - Kitchen 
Utensils - Secateurs - Bradawls - Fish Hook - Darts - Arrows 
Use as utility file e.g. model making, shaping metal or wood. Deburring sharp edges 
Pen size with pocket clip. Length approx 5.5 inches closed, 8 inches open 
Non-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) Material: Stainless Steel Sharpening Rod with Diamond Dust Coating 
Package Content: 
1x Diamond Grit Sharpener Pen-File hunting Kitchen Knife / Fish Hook / Sharpner