Has anyone tried these diamond hones?
Hi guys, just wondering if anyone has ever tried these diamond hones before.
http://i4.ebayimg.com/02/i/03/ac/26/7c_1_b.JPG
3PC 2"X6" DIAMOND HONE BLOCK SET
For sharpening chisels, scissors, shears, scrapers, knives etc. Comprises coarse, medium and fine stones. Stone size: 152 x 50 x 4.2mm. Supplied in plastic wallet.
They're a regular item and usually go for under $10.00AUD shipped.
I'd think they'd be too coarse for sharpening but may be okay for removing nicks and chips.
Any thoughts?