Homend Diamond Sharpening Stone Double-Sided 400/1000# 8'' Diamond Sharpening Stone Sharpener (Sharpening Stone + Adjustable Holder)

Type: Dual face 400/1000#; Maximum adjustable: 220mm(8.7inch); Minimum adjustable: 80mm(3.1inch), The holder Adopt Silicone design, effectively anti-skidding and anti-slip, Holder with adjustable lengths, easy to solidify the Sharpening Stone, tone with Double-Sided design, separately imprint with 1000# and 400#, representing coarse grinding for 400# and fine grinding for 1000#, you can choose which degree you want, Ideal for woodworking cutting tool grinding, skate blade, jade, seal cutting tool, glass tile chamfering, some super hard tool in the industrial and mining enterprises ect.