Check the listing for details. Brown & Sharpe 748 Calipers speed indicator. Condition: Used. Listed at 150.00 USD. This Brown & Sharpe 748 Vernier Caliper is a must-have tool for anyone in the metalworking industry. Made in the United States, it is a top-of-the-line speed indicator that will help you achieve precise measurements every time. The caliper is designed to be used with ease and accuracy, making it an excellent addition to your toolbox. The brand, Brown & Sharpe, is well-known for producing high-quality tools that are built to last. This Vernier Caliper is no exception, with its durable construction and reliable performance. Whether you're a seasoned professional or just starting out in the metalworking industry, this caliper is an essential tool that you won't want to be without. Has been not in use for a long time. We definitely need lube and cleaning.