Chrome vanadium steel with mirror polish finish, preventing oil and dirt from adhering to the spanner, making for easier cleaning and preventing rust. 72-teeth ratcheting system which needs only 5? movement to operate ratchet. Thin wall design for greater access. Conform to DIN 838 & ANSI 8107.6. | | The benefits of having properly organised tool storage and control include: | | • The red underlay gives instant recognition of a missing tool and the top layer of foam is durable for industrial use. | | • Finger cut-outs make tool retrieval very easy. This is extremely efficient as it eliminates the struggle of digging out the tools multiple times. | | • Rapid tool location for instant use. | | • Protection of expensive kit. | | • Prevention of tools sliding around during transit. | | • Avoids loss or theft of tools. | | • Easy to see if tools are not replaced. | | • Safety and peace of mind as tools will not be left within aircraft/vehicles/machinery | |