Ring Mandrels Style:Round Standard or the year you purchased

or the year you purchased your machine in the comments box at checkout as slight differences in parts between model years may have occurred

and the BL Bench Lathe Adapters A-CHA-4 and A-CHA-5

80 grit - EXTRA COARSE: For fastest grinding and shaping

Please note this Pro-Flow water cooling system mounting bracket is specially designed for use on Hi-Tech Diamond All-U-Need machines

Ring Mandrels Style:Round Standard or the year you purchasedHigh quality ring mandrels secure your jewelry work when forming, shaping, and reshaping rings. These ring forming mandrels are made from high quality hardened tool steel and will provide years of durable and reliable use. Mandrels can be used by hand or secured to the 360 Mandrel Vise for secure, hands free jewelry work. Standard round mandrel accomodates US ring sizes 1 15 and measures 11 1 2 inches long with a nice gradual taper. Textured round