UK precision-made fine & coarse double sided diamond whetstone set using a unique construction process for precision flatness. Used in the British aerospace industry.
 

Double sided fine/coarse diamond sharpening 7" x 2 1/2" stone, UK made from monocrystalline diamond
 

Convenient credit card-size double-sided fine/coarse diamond sharpening stone UK made from monocrystalline diamond.
 

Laybond 16 Adhesive

10 Litre