The PB 214Z.H CN - a set of 7 Key L-wrenches, designed for hexagon socket screws (inch), offer exceptional performance and convenience in a practical plastic holder. Enjoy easy insertion with precisely chamfered edges, making your work efficient and hassle-free. Crafted from a special alloy based on spring steel, these L-wrenches provide exceptional elasticity and high-grade hardening for reliable and durable use. Each wrench is laser-marked with a unique serial number and comes with a lifetime guarantee, assuring long-lasting quality and peace of mind.