Starrett® 657-1 Universal Magnetic Base Indicator Holder With Triple Jointed Arm and Fine Adjustment, 10-35/64 in OAL
Starrett® Magnetic Base Indicator Holder, Universal, Series: 657, 1-5/8 in L x 1-57/64 in W x 1-29/32 in H Base, 10-35/64 in Overall Length, 25/64 in Rod Dia, 6-43/64 in Rod Length, 7/16 in Upright Post Dia, 5-23/32 in Upright Post Length
- Works with any indicator with a 3/8 in stem
- Works with any indicator with a standard dovetail mount
- Works with any indicator with a 1/4 in shank
- Works with any indicator with a 3/16 in shank
- Works with any indicator with a body clamp
- The working area is within a hemisphere having a radius of approximately 12 in
- The very sensitive fine-adjustment is located on the magnetic base to eliminate indicator deflection when it is being adjusted
- Versatile indicator holder has three pivots available for positioning the indicator where needed
- All pivots are controlled by one tightening knob
- No 657 with 657P/ 657S/PT17850