Warded padlocks are one of the most common types of padlocks in use today. Dozens of brands of inexpensive padlocks (including Master, Slaymaker, etc.) use these kinds of locks. Made of the finest blued tempered spring steel, this indispensable five-piece set can quickly and easily open most warded padlocks. It's like having a set of keys for these padlocks! Made in U.S.A.