Indian sealed key size 12

12-way key with closed and open: 12-way key, one side is a regular open (Indian), and the other is stamped or closed (rough) high quality. A double-sided key with strength and durability. Used to remove and tighten nuts and bolts and repair all devices and machines. Features two open heads for removing and tightening polygonal nuts and bolts, and a closed rough head for removing and tightening smooth nuts and bolts. Characteristics of the 12-way key with closed and open: withstands heavy use. A versatile key for various fields. The size of both sides is 12 mm, suitable for most maintenance work. Easy to carry and store.