Nitram Sharpening Bloc

The Nitram Sharpening Bloc is ideal for shaping and sharpening charcoal and other drawing media. Simply hold the handle and drag your media over the sanded pad.

This tool measures approximately 9" long x 3-1/8" (23 cm x 8 cm) wide at its widest point.

An extra set of sanding pads is included.

Nitram is a trademark.

Sharpening Bloc


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