/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / V-Blocks / 278B * Not actual product image 51313 278B Clamp 51313 Other similar products Starrett V-Blocks come in a variety of styles to suit the numerous requirements of machinists. They are for general shop use and layout work, as well as for holding stock in place during light-duty milling, drilling, and grinding operations. All clamp screws have a hole to help secure the workpiece. Clamp only. Features Downloads Contact Starrett Features Clamp Only Steel forged clamp Downloads Catalog 33 - Section 17 - Precision Shop Tools This section offers quality tools that do not measure, but are needed frequently in manufacturing. Tools such as work positioning tools, scribers, punches, vises and lubricant are an integral part of any shop or manufacturing industry. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.