The Nitram Sharpening Bloc is ideal for shaping & Sharpening Charcoal & other drawing media. Simply hold the handle and drag your media over the sanded pad.
This tool measures approximately 9"" (23 cm) long x 3.15"" (8 cm) wide at its widest point.
This tool measures approximately 9"" (23 cm) long x 3.15"" (8 cm) wide at its widest point.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.