F. Dick 12" Combi Sapphire Cut and Polished Square Steel Professional Machine #3570369 is a Type 4A2P

#3570369 is a Type 4A2P Modified Thin Rim Grinding Wheel used on Foley-Belsaw Sharpeners for face grinding fine tooth saws with minimum tooth clearance between face of carbide and tooth back

A Hard Translucent Arkansas will leave a very refined edge that is approaching mirror fine

Do you have more information on how to flatten a water stone

SAVE when you buy the Norton Water Stone Kit versus purchasing these stones separately

The round profile steel sharpens fast

F. Dick 12" Combi Sapphire Cut and Polished Square Steel Professional Machine #3570369 is a Type 4A2PCreate and Maintain the Finest Edges Keep your knives in exceptional cutting condition with the F. Dick 12" Combi Sapphire Cut Polished Square Steel. Part of F. Dick's exclusive Dickoron line of steels, the Combi has a square profile with two Sapphire Cut surfaces and two Polished surfaces. The ultra fine Sapphire Cut hones edges and the Polished provides an exquisitely razor sharp edge. This is the perfect tool for finishing and maintaining your