Center Finding Rule - Stainless Steel - 12" HW04 and spin the arm using

and spin the arm using a dial located on the belly of the orbiter

You won't need any special turning equipment or tools other than an easily constructed jig

Simply drill a 7/32" hole in your wood blank

the uses for these clamps are endless

Center Finding Rule - Stainless Steel - 12" HW04 and spin the arm usingCenter finding rules feature a center point with equal measurements extending to both ends of the rule, making it quick and easy to locate the center of a workpiece. Manufactured in Japan by Shinwa Measuring Tools Corporation, a leading producer of measuring instruments. Made from the finest stainless steel available and hardened and tempered. Each rule features a baked on satin chrome finish that minimizes glare, ensuring ease of reading and