Oneway Easy-Core Mini Coring System, 12 in. is designed specifically for 12" swing lathes, making it an i tool for woodturners looking to maximize their use of expensive burl or bowl blanks. Unlike larger coring systems, this mini version requires only one knife due to the smaller size of the blanks being cored, allowing for efficient and precise coring. The system adjustable core sizes by simply moving the base, making it versatile for different projects. Even novice turners can easily remove multiple bowls from a single blank with the help of the included instructional video. The cutters are crafted from high-quality HSS CPM M4 steel, the same material used in Oneway’s Mastercut Turning Tools, ensuring excellent durability and long cutter life. These cutters are replaceable and can be conveniently sharpened on a bench grinder platform, with an optional Cutter Sharpening Jig available to assist. Please note that a Clamp Block, sold separately, is required to secure the coring system on the lathe bed. To select the correct Clamp Block, measure the distance between your lathe bed ways. Model Number: 3270