ESD head SPANNFIX for screw on (M12x1.5) dissipative

Accessory or replacement for ball joint vice 9-251-ESD.EPA suitable. For working in electrostatically protected areas (ESD workplace / ESD protection zone). The ESD versions have a dissipative black surface with a resistance between 10^7 and 10^8 ohm. The base can be connected to the earthing point with a 10 mm push button.The BERNSTEIN ball-and-socket vice has a continuously adjustable joint head that can be rotated 360? and tilted +/- 45?. The upper part of the vice can be tilted in any direction, and enables work in front of or above the table. With a simple lever movement, the vice head is loosened in the tapered socket, individually aligned and clamped again. Without any locking the ball clamp offers an extremely strong hold. Our product development department is constantly working on the optimization and further development of our products. If you have any questions, improvements or suggestions, we look forward to hearing from you.for precision ball joint rotatable 360? steplessly lockable quick release, Quality product Made in Germanyfor screwing on ball joint holder 9-251-ESD, 9-261-ESD, 9-281-ESD50 mm ESD plastic jaws with gripclamping width 70 mm, clamping depth 38 mmclamping width 70 mm, clamping depth 38 mmclamping pressure 1470 Nspare parts: jaws , article 9-900-E50-ESD (pair)cast aluminum with black ESD powder coating, dissipative 10^7 to 10^8 ohmDimensions approx. 180 x 70 x 50 mmweight 560 g