Woodturner's Wonders 4 in 1 CBN Wheel

[Edward Weingarden]

What does the 4 in 1 design provide that a regular flat top wheel doesn't? Thanks.

[David Walser]

From their website:


This wheel has four useable functions:

1) It has the face of the wheel for normal sharpening and is 1.25" wide.

2) It has the 1/4" radius on each side as our present best seller for sharpening hollowing tool bits and scrapers.

3) It has a total side face of CBN material on both sides of 1" for non-hollow grinding of skews and scrapers!

4) There is a 9 mm 90 degree gap (about 1/3") space shoulder on the inside edge of the grinding wheel for making relief cuts or tapers on hook type scrapers or box scrapers.