Marples Rosewood Pencil Gauge with Curve Scribing Attachment centre drawknife is fitted with turned drawknife is fitted with turned air dried beech handles finished with linseed oil These tools are hand forged using traditional techniques (including working by eye) which as a by product the neck shoulders may have imperfections but not to the blade cutting face working area this versatile Half Round pencil gauge is made from rosewood and fitted with solid brass locking screws it’s perfect for marking accurate parallel lines along both straight edges and curved (convex or concave) surfaces—an essential tool for precision layout work in any woodworking shop