Hobbies Spring Loaded Finger Sanders 10mm, 20mm & 40mm (Plus 9 Spare Blades) These sanders have a unique shape for working on both flat and curved surfaces and come with pre-fitted medium sander band. Nine spare bands are also included - three for each finger sander - and come in coarse, medium and fine grades. Hobbies Precision Modelling Tools The Hobbies Precision Modelling Tool Collection is a comprehensive and essential range of useful, often hard to find precision tools and accessories. This range tools & accessories covers many applications where detail, precision and close up control are needed, such as: model making, model boat building, model aircraft construction, dolls house, general hobby & craft, electronics & light engineering, renovation & restoration, jewellery making, as well as smaller DIY and household repairs.