This 30-piece hex key set offers a wide range of sizes. It includes metric sizes such as 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm and imperial sizes like 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 inch. Ideal for various DIY and professional tasks.
Using this hex key set is easy. Just pick the right size key for your screw or bolt and insert it into the socket. Then turn it clockwise to tighten or counter - clockwise to loosen. When using, make sure the key fits snugly into the socket to avoid slipping and damaging the fastener. For maintenance, keep the set clean and dry. You can wipe it with a clean cloth after use. Store it in a dry place to prevent rusting. If the keys get dirty, you can use a mild detergent and water to clean them, then dry thoroughly before storing.
