[Features] ● Due to the special plate structure of the wrench part, nuts and bolts do not fall off. ●The bolt can be inserted sideways into a narrow space with the wrench sandwiched between them, and the bolt can be turned with strong torque while applying pressure from above. ●The "double hex" structure of the wrench part can turn licked or rusted bolts that cannot be turned with a normal wrench. ● 80 gears enable smooth movement. ●We realize return angle of 30 degrees in small increments. ● The tip is slanted at 15°, allowing accurate work even at an angle. ●Sizes are separated by color for easy identification. ● Rotation direction can be easily switched with the switching lever. ●The tip is slanted at 15°, so you can work accurately even at an angle. - Sizes are divided by color, so you can easily choose the size.