Alphastart 15-Piece Aluminum Height Setup Blocks for Router Table & Table Saw, 0.001 Inch Precision

• Precision Height Setup - Machined to 0.001 inch accuracy, these setup blocks woodworking tools provide precise height adjustment for router bits, table saw blades, and fences. The 15-piece gauge block set ensures consistent measurements, improving setup speed and reducing manual measuring errors
• 15 Size Measurement System - Includes 15 setup bars sized 1/16 inch through 3/4 inch plus a 1x2x3 inch block. Blocks can be stacked to create hundreds of height combinations, making them ideal router setup blocks and table saw setup blocks for accurate tool calibration
• Laser Engraved Markings - Each setup block features clear laser-engraved size markings for fast identification during workflow. The easy-to-read measurements help both beginners and experienced woodworkers perform quick adjustments without relying on rulers
• Solid Aluminum Construction - Manufactured from solid aluminum alloy with anodized finish to protect router bits and saw blades during adjustment. The durable construction ensures long-term dimensional stability for repeated woodworking setups
• Designed for Woodworking Setup - Commonly used as setup bars for woodworking tools including router tables, table saws, drill presses, and fence adjustments. Suitable for professional workshops, DIY woodworking, and precision tool calibration tasks

This 15-piece precision setup blocks woodworking set is designed to simplify height adjustment and measurement when working with routers, table saws, and other woodworking tools. Each aluminum setup bar is machined to an accuracy of 0.001 inch, allowing woodworkers to quickly and precisely set the height of router bits, saw blades, fences, and cutters. The set includes 15 commonly used sizes ranging from 1/16 inch to 3/4 inch plus a 1x2x3 inch block. By stacking blocks together, users can create hundreds of custom measurement combinations. This system eliminates the need for time-consuming ruler measurements and helps ensure consistent results across projects. All blocks are made from solid aluminum alloy with anodized finish, protecting both the setup bars and the cutting tools being adjusted. The laser-engraved size markings provide clear visibility and fast identification during tool setup. These router setup blocks and table saw setup blocks are commonly used for: Router bit height adjustment Table saw blade setup Fence positioning Drill press depth setting General woodworking measurement calibration The included storage case keeps all setup bars organized and protected, making this set a practical measuring tool for workshops, professional woodworkers, and DIY enthusiasts.