As one of DIY hand tools, this zipper gear remover is entitled with high performance according to strict rule. It is easy to use, easy to operate, exquisite technology, light and practical. Easy to use in the practical life, built to strict quality control standards, the DIY tool's design is improved for more durability. Removers are made of high carbon stainless steel and very hard not easily broken. No extral step is required when you use this hand tool and the operation is simple.