Features: T 3: 10 in 1, multi-function. This type of wrench will not damage the screws. Ideal for applications where space is limited. It allows easy access and turning of hard-to-reach bolts. This wrench for professional or home mechanic work. The design of the wrench teeth serves to protect the screws and facilitate the achievement of fastening. It is time-saving with high efficiency. (The traditional wrench takes a long time to tighten/twist the screws.) It is faster to fasten or detach the screws. While the traditional wrench takes time to screw the screws. Specifications: Material: CR - VT 1 (01 #): 6/7/8/9/10/11 T 2 (02 #): 6/7/8/9/10/11/12/13/14/15 T 3 (03 #): 10/11/12/13/14/15/16 / 17/18/19 Type Material Length / mm Head Thickness / mm Suitable for screw nut / mm T 1 CR -V 155 5 6 / 7/8/9/10/11 T 2 CR -V 179 7 6/7/8/9/10/11/12/13/14/15 T 3 CR -V 240 7.6 10/11 / 12/13/14/15/16/17/18/19 Package Included: 1 x Multifunctional Wrench More Details: