(It typically accommodates most common tap sizes, providing a wide range of applications. 2) Usage Scenarios: Ideal for situations where a T-handle won't fit. Choose the socket that closely matches the tap size, insert the tap into the socket until the square end is fully engaged, and then attach the socket to your ¼ or ⅜ square drive tool such as Ratchet Wrench、Electric Screwdriver or Drill.