Bernstein Werkzeuge
Similar to illustration. Technical modifications and errors excepted.


ESD bit box 45 pcs 4mm bits 5/32 inch, ESD handle, extension

  • 3 bit bars equipped with 36 special bits and 1 bit bar with 6 nut setter
  • precision repair kit for smartphones (I-Phone, Samsung, HTC) tablets and PCs
  • 4 bit bars 4mm (5/32 inch) hex bits
  • blade length 22 mm
  • blade Ø 8 mm
  • including ESD handle (dissipative 10^6 to 10^9 ohm)
  • including bit extension 115 mm + 1/4 inch adapter for 4 mm bits
  • quality steel sandblasted and nickel-plated 52-54 HRC
  • dimensions box inside 130x80x14, outside 135x85x20 mm
  • weight 215 g

Area of application

45-piece precision repair set consisting of a 115 mm bit extension, the 42-piece bit set with a conductive ESD handle made of aluminum with rotating cap and the 1/4 inch to 4 mm bit adapter.

Technical description

In conjunction with the ESD handle suitable for all work on electrostatically sensitive components. Precision repair kit for Smartphones (I-Phone, Samsung, HTC). 3 bit bars equipped with 36 special security bits with C4 holder, 1 bit bar with 6 nut setter with C4 holder, quality steel sandblasted and nickel-plated, hardness 52-54 HRC, material plastic bar PP. Handle with slim and ergonomically shaped, surface resistance 10^6 - 10^9 ohm, Standards: IEC 61340-5-1. The rotatable centering head guarantees precision.

General information

Especially for applications in electronics BERNSTEIN ESD screwdrivers offer solutions for a wide variety of screw heads.


ESD screwdriver bit set consists of:

  • 6-340-3 ESD screwdriver bit set 44 pcs 4 bit bars 4mm (5/32 inch) hex bits
  • 6-340-2 bit extension for 4mm (5/32 inch) hex bits
  • 6-340-1 ESD bit holder dissipative for 4mm (5/32 inch) hex bits
  • 4-564 bit adapter 1/4 inch > 4mm bits, length 42.5mm
  • in V_KB_130x80x14_ESD plastic hinged lid box