L.S. Starrett 659 Series Heavy-Duty Magnetic Base Indicator Holders
659 Series Heavy-Duty Magnetic Base Indicator Holder, Post Asm, Post, Snug, Gage Rod, Clamp and Fine Adj, Thread Adpt, CaseHas approximately twice the holding power of our 657 Magnetic Base and has a rotary on/off switchPost snug with two 3/4 in (19mm) holes positions the dial indicator at any height,