/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / Other Shop Tools / 706AZ * Not actual product image 57121 706AZ Inspection Block 1x2x3 - Single Block 57121 Other similar products Starrett 706 1 x 2 x 3" Blocks are manufactured to precision tolerances, and are of great value for all inspection laboratories and in-shop setups where positioning is important. Single 1 x 2 x 3 Block in Case Single 1" x 2" x 3" Block in Case. Features Downloads Contact Starrett Features Hardened steel, ground and lapped 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.