Materials The file is made of T12 grade carbon steel and is strong and durable. The teeth are precisely shaped and are perfect for workshops, carpenters and craftsmen. Non-slip handles The rubber handle is very easy to use, fits perfectly in the palm of your hand and is ergonomic to save time and protect you. The file set is in a compact and sturdy canvas bag that is safe for storage and easy to carry. Practicality and versatility The files are available in different shapes and sizes to meet your different decoration needs. It is used for finishing wood, metal, mirrors, glass, tiles and ceramics, leather and plastics, perfect for woodworkers/carvers/hobbyists/construction and DIY/home and garage. Properties: This file set contains most file types and sizes to use. Essential for the handyman at home. These metal files are made of carbon steel, sturdy and durable. The handle sits firmly on the file blade and the soft handle fits well in the hand. Safe and easy to carry and store without taking up much space. Large files are suitable for large jobs and small ones are suitable for finer works.