Check the listing for details. POWERTEC 71843 Setup Blocks Height Gauge 15pc Set - Premium Woodworking Tools. Condition: New. Listed at 49.99 USD. Introducing the Setup Blocks Height Gauge 15pc Set by POWERTEC.INCLUDES: (15pc) Precision Setup Gauge Set with 3-inch bars with the following measurements: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", 15/32", 1/2", 23/32", 3/4", 1x2x3”PURPOSE: Gauges are the easiest way to set your fence and cutter height for your woodworking projects. You can quickly and easily tailor your fences, blades, bits, and other cutting mechanisms to your needs with our gauges, saving you a lot of time compared to combination rulers and other setup methodsAPPLICATIONS: Combine bars to setup 100's of measurements. With the ability to be combined, layered and positioned side by side in over a thousand combinations, these highly durable, stackable bars provide the most accurate cutting options you will ever needFEATURES: This woodworking accessory set includes a cushioned and fitted storage case for easy use, protection, and portability. It also has easy-to-read laser etched sizes on each block for quick identification and organizationPREMIUM: The POWERTEC Blue color and textured anodized aluminum not only better protect your router bits and saws, but also resist nicks and scratches and provide a more durable finishThe POWERTEC Setup Block Set is a must-have for anyone who wants to get accurate measurements and save time on setup. Our precision-machined aluminum alloy setup block set is an excellent tool for woodworkers of all experience levels.This high precision setup blocks bar gauges set includes 15 pieces of different sizes, from 1/16" to 1" thick, in 1/32" increments. The blocks are made of aluminum alloy and are machined to within 0.001" accuracy, making them the perfect tool for setting fence, cutter heights, table saws, bench drills and other woodworking tools.The blocks are made from high-quality anodized aluminum and are machined to within 0.001" accuracy, ensuring that your measurements are always precise. The laser-etched markings are easy to read from all sides, and the included storage case makes it easy to keep your blocks organized and protected.FeaturesPrecision-machined aluminum construction for durabilityLaser-engraved markings for easy readingSizes from 1/16" to 1" thick in 1/32" increments for project versatility1"x 2"x 3" block for a wide range of measurementsIncludes a portable storage case for easy access and protectionPOWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.