1.Metric Tool Set with Claw Wrenches This set contains 19 metric crowfoot nut wrenches, suitable for 3/8 inch and 1/2 inch ratchets, extensions, or torque tools. Sizes range from 8mm to 32mm, ensuring versatility in various applications. 2.EXTENDED REACH AND ACCESSIBILITY Expands the range of standard wrenches, these claw wrenches allow access to tight spaces and angles that normal sockets or wrenches cannot reach. to handle hardtoreach areas with ease. 3.RELIABLE CONSTRUCTION Constructed from heat treated drop forged chrome molybdenum steel, these wrenches are built to last. They are break resistant, rust resistant and provide exceptional torque for demanding tasks. 4.COMPATIBILITY AND VERSATILITY These wrenches are compatible with your existing metric 3/8' and 1/2' drive tools, making them a perfect addition to your tool kit. They are designed to meet all your needs and ensure efficient work.