Introducing the Center Finder Compass by POWERTEC. This compass like tool was designed to provide you with a quick, easy and accurate solution to finding the center of irregular shapes and non-dimensioned stock. Use it to make your cuts dead center without measuring repeatedly. A marvelous tool for bowl hollowing, glass making, or simply making perfectly aligned circles up to 10”. Many wood turners insist on adding this as an integral part of their lathe setup. Be Clear with Your Project Objectives Its’ thick, yet lightweight design pairs perfectly with it’s clear acrylic display, making it easy to see-thru, in order to center up your material. Who Uses It: Commonly used by professional wood turners, woodworking enthusiast and DIY crafters, this item is easy to use no matter your skill level. How To Use: Tap a small nail through the center hole, insert a pencil in your choice of diameter hole (Marks circles from 1", to 10", in 1/2", increments), then pivot around the center point to make your circle mark. POWERTEC 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.