Electroplated diamond fishhook file & pen sharpener is one kind of diamond tool. It is mainly used for sharpening FISHHOOK, gardening tools and all household implements and tools, such as knives, scissors, slice, etc.. They are electroplated with selective synthetic diamonds on steel base.
Portable, easy to use, no oil required.
Optional spec.: diameter6.35length130mm; diameter4mmlength70mm
Grit: #180(coarse), #240(medium), #280(fine), #400(finer)