The tri-angle sharp maker stones can be used to file any type of metal including: stainless steel (all types), tool steel, satellite, vasco wear, tools made from (or tipped with) tungsten carbide, cobalt or titanium

Feature
Material: alumina porcelain, metal and plastic
Packing size: 21*8*3.5cm
Product size:19.2*7.2*2.7cm
Weight: 500g
2*white stones length: 7” (178mm)
2*safety rods length: 7” (178mm)
2*Yellow stones length: 7” (178mm)
Suitable for: serrated edge, flexible blade, electric knife, alternate blade styles sharpening, hawk bill blade, scissors sharpening, alternate blade shapes etc.

Package includes
1*sharpener
2*white stones
2*safety rods
2*yellow stones
1*instruction