The Lisle U Joint Puller- 42900 is the perfect tool for any mechanic or DIYer. This powerful and versatile tool is designed to make any job easier. The Lisle U - 42900 features a heavy-duty steel construction and a comfortable handle for easy use. With its adjustable jaw design, the Lisle U Joint - 42900 is capable of gripping a variety of shapes and sizes, making it perfect for a variety of tasks. It also features a unique locking mechanism that keeps the jaw in place, making it safer and more secure. With its durable construction and adjustable jaw design, the Lisle U Joint Puller - 42900 is the perfect tool for any garage or workshop.