Fisso Strato U-Line A-20 P 3/8" Articulated Indicator Gauge Holder Arm

see 2nd picture]: M1=M8 (not fully shown in main picture) M2=M6 The Fisso Strato U-Line A-20 P 3/8" Articulated Indicator Gauge Holder Arm is a top choice when highly accurate measurements are required fast and easy. Add your dial gauge to the microfine adjustment, and attach the arm to your machine or base. Then just put it into position, twist the knob, & you're ready to start measuring! Still have questions? You can contact us, or take a look at the Fisso Resource Center.