A handy, economical tool for both the contractor and do-it-yourselfers, the Dasco Pro giant circle beam compass lets you scribe accurate circles up to 10 ft in Dia or larger using a 1/2 in OD dowel rod, PVC or rigid metal tubing as the beam.
The alloy steel blade runs through the length of the handle and is also securely fastened to the steel ferrule. Withstands heavy-pressure and tough workloads. Great for scribing, perforating, punching and aligning holes.
Heat-treated and plated alloy steel blades hold up to repeated use and are corrosion resistance. Chrome-plated steel ferrule for added strength. Bright, smooth finish on bar. Machined hardwood handle. Bar diameter of 3/16 in and length 3-3/8 in.