Darlac Diamond Sharpener £10.49 & £12.99
Diamonds are a gardener’s best friend! Still regarded as the hardest natural material, these sharpeners encrusted with grains of diamond gave a quality edge to all blades they were tested on. Two grades are available, Fine Grade (£10.49) and Coarse Grade (£12.99). Made from thin, 15cm (6in) long, 5cm (2in) wide, lightweight plastic, they still allowed me to apply adequate force to the blade. Quality ★★★★★ Performance ★★★★★ Comfort ★★★★★ Value for money ★★★★★ Supplier Darlac, 01753 547790, www.darlac.com.