The whetstone is made of diamond , Grit from 80 to 2000#
suit for Steel knife , ceramic knife £¬Suit for EDGE ruixin pro sharpener
? This set of diamond whetstone also can be use with Ruixin apex sharpeners.
? New design with very smooth ABS plate
? Material: Iron, diamond + PVS ABS base
? Size: 160 x 23 x 8 mm (6.3 x 0.91 x 0.31 in)
? Outer size: 6.14 x 0.78 x 0.27 in
? Diamond plate size: 150 x 20 x 1.2 mm (5.9 x 0.78 x 0.054 in)
? Diamond whetstone set (80/120/400/600/1000/1500/2000 grit)
Reminder: It is recommended to add oil or water when sharpening with this diamond whetstone.