Kaufhof ADP-5645 8 Inch Pencil Holder / Divider Scriber Carpenter quality professional tool | Tooled steel point 8" diameter | Spring Tension adjustment Scriber divider fit for drawing a circle, suitable for craftsman, architect, student, artist, carpenters, etc. Pencil compass is a carpenter quality precision tool made of long lasting die cast and a rust resistant metal The swivel spring handle of this compass makes this a great tool for making contours and circles