Product Name: 23-Piece Pass-Thru Mechanics Tool Set – Standard Sae/Metric. Description: The 23-Piece Pass-Thru Mechanics Tool Set is a premium hand tool set designed for mechanics and DIY enthusiasts alike. Featuring a pass-thru ratchet and socket system, this set eliminates the need for deep sockets, providing convenience and versatility. The pass-thru ratchet boasts a 5° ratcheting arc and 11 locking head positions, allowing for precise and efficient work in various applications. With its up to 50% thinner head profile compared to conventional ratchet systems, this tool set offers easier access to tight spaces, enhancing its overall versatility. Constructed from high-quality alloy steel and featuring a powder-coated finish, the ratchet and sockets are built to last. Additionally, they are up to 40% stronger than traditional ratchets, thanks to the elimination of the drive tang. The Pass-Thru Mechanics Tool Set includes 23 pieces, including various socket sizes and an extension. Compatible with both metric and inch measurements, this set is suitable for a wide range of applications. The 23-Piece Pass-Thru Mechanics Tool Set is a must-have for any toolbox, offering exceptional durability, versatility, and convenience for various mechanical tasks.