The Axe Sharpening Stone 180/320 by Grandwolf is made from high-quality corundum, which is a mineral form of aluminum oxide. It is the second hardest material found in nature after diamond, offering effective performance.

It features two layers of different grit densities, 180/320 grit:

• First side (180 grit): Ideal for material removal from the axe or knife and straightening of notches caused by impacts.
• Second side (320 grit): For final finishing and detailing.

It comes in a protective leather case to shield it from impacts and wear.

• Material: Corundum
• Case: Cowhide leather
• Ring: Aluminum
• Stone dimensions: 7.6 x 2.4 cm
• Case dimensions: 11 cm x 2.8 cm
• Stone weight: ~200 gr
• Weight with case: ~245 gr