Features:
The unique design of the file cross-section allows the sharpening of a multitude of different items
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

Specification:
Diameter:10mm
Diamond dust sharpener Length: 12cm
Material: Stainless Steel Sharpening Rod with Diamond Dust Coating

Package include:
1 x 4 in 1 Mini Diamonte Grit Sharpener
Easy to install and can be used for a long time