Arm Only; Arm Type Articulating; Base Height 12.5 mm; Base Size 12.5 mm H; Base Type Non-Magnetic; Compatible Indicator Mounts 6 mm; Fine Adjustment Position Fine Adjust Top (FAT); Holding Power 0 lbf; Maximum Reach 317 mm; Working Length of Post/Lower Arm 133 mm; Working Length of Snug/Third Arm 71 mm; Working Length of Upper Arm 113 mm; Base Thread Size M8 x 1; Construction Steel; Includes M6/M8 Adaptor; Includes Snug Yes; Screw Type Plastic Knob

Indicator Holder; Screw Type Knob; Snug Yes; Holes 6Mm; 8Mm; 3/8 In.; Construction Steel; Finish Unfinished; Features Measuring Insert; Includes Rod; Arms And Top Fine Adjustment