Specifically designed thinner than regular wrenches for use on thin nuts. Used in everything from bike repair to aviation. Drop forged alloy steel. Sizes: 8mmx9mm, 10mmx11mm, 12mmx13mm, 14mmx15mm, 16mmx17mm, 18mmx19mm, 20mmx21mm, 24mmx27mm, 30mmx32mm.
