Adjustable Setup Block – Precision Height and Depth Tool for Woodworking and Machining Fully adjustable from 1/64 inch to 11/16 inch with precise 1/64 inch accuracy Easytoread scale for quick reference, allowing you to set cutter height or fence position in seconds Quick threestep adjustment: press the quickadjust button, slide the reference surface to your desired height, use the microadjust knob for exact dimensions, then lock securely Dual measurement scales for versatile use scale: Measures height from base bottom to of reference board, ideal for setting drill press table distance to the drill bit BOTTOM scale: Measures from base bottom to bottom of reference board, for adjusting router bit height or table saw cut depth Suitable for multiple applications, including: Setting router bit height for precise joinery work Adjusting drill press depth for accurate hole placement Finetuning table saw blade height for consistent cutting results Constructed from quality materials: Base and reference board made from solid aluminum alloy with anodized finish for durability Adjusting screw shaft crafted from stainless steel for longlasting precision Laserengraved measurement scales with total accumulated error tolerance of only 0.004 inch for dependable accuracy Compact, spacesaving design eliminates the need for multiple blocks or complex calculations during setup A reliable tool that simplifies machine adjustments, improves setup speed, and enhances accuracy for professionals and hobbyists alike