Bob’s Machine Shop, a respected name in marine performance equipment, offers a range of precision-engineered components designed to enhance boat control, speed, and overall efficiency on the water. Known for their durability and advanced design, Bob’s Machine Shop products—such as the 12" Action Series Hydraulic Jack Plate for maximum adjustability, the 8" Action Series Hydraulic Jack Plate for balanced performance, and the 4" Setback Action Series Hydraulic Jack Plate for compact optimization—are built to meet the needs of performance boaters, anglers, and marine professionals alike. These systems allow for precise engine height and trim adjustments, helping improve handling, fuel efficiency, and top-end performance in a variety of conditions. This lineup reflects Bob’s Machine Shop’s commitment to innovation, reliability, and high-performance marine engineering. Explore the Bob’s Machine Shop collection at JB Tools to find dependable upgrades that help you get the most out of your boat on every run.