Starrett 657C Magnetic Base Set

Ideal Precision Magnetic base and post assembly includes: 196B1 Indicator (.001" .200" Range back plunger dial indicator) PT18718 Snug 3 contact points Contact point adaptor Three precision ground magnetic contact surfaces (plus v-step) Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, or upside down The swivel post assembly on these magnetic holders provides universal adjustment in both horizontal and vertical planes  California Residents:   Click here for Prop 65 warning