Professional Diamond files for commercial or occasional use 5pc diamond file set Chrome plated and diamond coated for strength and durability 150 grit coating (so not to rough for intricate jobs but rough enough to achieve the best use) Perfect for model making and other intricate work such as jewellery making Plastic soft grip coated handles for comfort and grip when using Total length of the files 140mm so perfect for access into hard to reach awkward areas Diamond files so extra strong Comes in 5 different shapes for a wide variety of jobs and uses SET INCLUDES THE FOLLOWING • 1 x 5mm flat diamond file • 1 x 5mm half round diamond file • 1 x 2.5mm square taper file • 1 x 4mm triangle taper diamond file • 1 x 2.5mm round taper diamond file