Features [Even Tension] This divider uses hardened and tempered bow springs and fine point spools to ensure even tension and no side play when using this divider. [Precise Marking] This divider features forged steel legs with hardened points for precise marking of workpieces with high precision. [Adjustable Screw] The adjustment screw on this divider features a self-retaining washer and nut for quick, positive adjustment. [Carbon Steel] Made of high hardness carbon steel with hardened and finely polished tips, this divider is easy to position. [Wide Application] This divider is suitable for engineers, draftsmen, teachers, students, navigators, etc., for woodworking, metalwork, leatherwork, mathematics, etc. Specification: Item Type: Flat Leg Divider Material: Carbon steel Use: Mechanical scribing production field, distance edge line scribing, drawing arcs, positioning, etc. Package List: 1 x Flat Leg Divider Package List 1 x Flat Leg Divider