The Mobishear Diamond Secateur Sharpener is a 300/600 grit diamond sharpening stone designed for all secateur blades. Made with a strong steel backbone to allow firm sharpening of the secateur blade without dismantling.This tool ensures your secateur remains sharp and effective, maintaining cutting performance over time. Dimensions: 80g, 150mm L x 20mm W x 3mm H SHARPENING INSTRUCTIONS: Using the coarse grit, lightly grind the entire bevelled edge of the blade. Maintain the original angle, and remove all nicks and dents. Do not sharpen the flat side of a secateur blade. Sharpening the flat side will cause a gap between the blade and the anvil, reducing the quality of subsequent cuts. Hone the bevelled edge with the fine grit until desired sharpness is obtained. The Mobishear Diamond Secateur Sharpener can be used either wet or dry. Wash and dry after use.