Silverline Aluminium Oxide Combination Sharpening Stone Medium / Coarse Grade

Electrical World

Double-sided aluminium oxide stone for medium and coarse grade sharpening. Sharpens all types of tools and knives. Ideal for bench-mounted sharpening. Can be used dry or lubricated and cooled with water. Size 200 x 50 x 25mm.

Amazon

Aluminium oxide Double-sided (medium and coarse grade) Sharpens all types of tools and knives Ideal for bench-mounted sharpening Can be used wet or dry, Weight: 0.44 pounds, Manufacturer: SLTL4