You will receive 9 pieces of 13mm x 19mm T-handle socket wrenches (Scrench).Compatible with Metric Sizes 13mm and 19mm for versatile applications and sae sizes of 1/2 inch and 3/4 inch.This ample quantity ensures you have multiple backups for different workstations or can share with your team.Durable Construction: Our chainsaw wrench is crafted from high carbon steel, undergoing heat treatment and surface galvanization, which enhances its hardness and durability, preventing deformation and ensuring long-lasting performance even under heavy use and high torque scenarios.2-in-1 Design: This combination tool integrates a screwdriver and a wrench.The screwdriver end is perfect for turning slotted screws, adjusting carburetors, or removing air filter covers, while the wrench end efficiently loosens or tightens bar nuts and other hexagonal bolts on your chainsaw, making it an all-in-one maintenance solution.User-Friendly & Safe Operation: Features a thickened wall bucket design that can withstand significant external force.When using the screwdriver end, the bucket wall acts as a stable fulcrum, providing leverage for tightening screws safely and effectively.The ergonomic T-handle offers a comfortable, non-slip grip, reducing hand fatigue and enhancing control during operation.Ideal for a wide range of outdoor and workshop tasks, including chainsaw maintenance, garden equipment repair, and general DIY projects. Its compact size allows for easy storage in a tool pouch, toolbox, or even your pocket, ensuring you always have the right tool on hand for quick adjustments and repairs in the field.