A key benefit of the Lansky Standard Diamond Sharpening System is that is allows you to maintain a consistent angle, which is one of the most challenging aspects of sharpening. 

Diamond stones offer the fastest cutting speed of all sharpening stones, ideal for speeding up cutting of dull knives. 

The Lansky  Deluxe Diamond System includes: 

• Knife clamp with angle selector (17, 20, 25 & 30 Degrees).
• 4-finger grooved sharpening stones (Extra coarse, coarse, medium and fine grits). 
• 4 guide rods. 
• Custom molded storage/travel case.