4-976 Torque adaptor for 4 mm bits, 0,6 Nm

Precise and accurate, for 20,000 clicks.

Turn your bits and a holder into your perfect torque tool. Versatile in combination and with preset torque value for tightening or loosening. Thanks to the BERNSTEIN bit adapter, it can be easily clamped between any standard holding tool and a 4 mm bit. This turns every bit holder into a torque screwdriver.

These high-precision fine tools with 0.1 to 0.6 Nm are used in combination with 4 mm bits. Often also as a complete solution for working on watches, circuit boards, drones, consumer electronics, smart phones, tablets, PCs or other communication devices, wherever the smallest screws are used. The "click" sound indicates when the torque is reached, so the adapter cannot be overtightened. When unscrewing screws, the blocked core shaft means that no torque is applied, so no additional loosening tool is required.

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