Pre-owned Proto professional socket built for heavy-duty fastening and industrial shop applications. Industrial-grade hand tool suitable for automotive and mechanical work. • Proto professional socket • Size: 1-1/4" SAE, model 5540 • 3/4" drive with 12 point design • Designed for heavy-duty fastening applications • Industrial-grade USA-made tool • Proto 5540, 1-1/4 SAE socket, 3/4 drive socket, 12 point socket, mechanic tool, automotive hand tools, USA
