Full surround parallel clamping
The extension pipes have knurled collars for easy
Optional extension rods are available to measure deeper bores and holes
Measuring force is 2N or less
high-gloss aperture processing
PB C6 990 PrecisionBit, Design C 6.3 (1/4”), Set in Practical BitBox Specification:PB C6.990 Full surround parallel clampingPrecisionBit, Design C 6. 3 (1 4), Set in Practical BitBox profile range for all applications in industry and the trades, the durable system can be easily upgraded for slotted, Phillips, Pozidriv, Torx, tamper proof Torx and hexagon socket screws thirty PrecisionBits in three BitBlocks and magnetic holder PB 451 M precise, true to size tips, optimal fit in the screw heads color coded by screw type so that you have the right bit, quickly at hand