Torque Adapter 3.5 Nm for 1/4 Inch Bits with Magnetic Bit Holder 6.35 mm - Bernstein 4-986-5

Anyone tightening housing screws, assemblies, and medium-strength fasteners in electronics and equipment manufacturing to an exact torque value does not need a dedicated torque wrench: this adapter turns a standard 1/4 inch bit holding tool into a precise torque tool with a fixed preset value of 3.5 Nm.

Advantages

• Preset tightening torque of 3.5 Nm with a tolerance of ±10% for at least 20,000 clicks
• Clear click signal once the torque is reached, so the screw cannot be overtightened
• No torque release when loosening, giving up to 30% higher torque without an extra loosening tool
• Magnetic bit holder, 1/4 inch hexagon 6.35 mm to DIN 3126, for a secure bit fit
• Compact design with a 12 mm adapter diameter and an overall length of 38.3 mm

Application

The adapter is used wherever an exact torque is required without a separate torque wrench, for example on housing screws, assemblies, and medium-strength fasteners in electronics and equipment manufacturing. Typical settings include quick-change systems, robotic stations, aerospace, medical technology, and any workbench in electronics manufacturing. The adapter is primarily intended for manual operation. When used with a power tool, a maximum speed of 100 rpm with minimal click repetition is recommended.

Standards and Delivery Data

• Tested to DIN EN ISO 6789 (manually operated torque screwdriving tools)
• Bit holder and drive to DIN 3126
• EAN 4250838533393
• Customs tariff number 82041100
• Country of origin Taiwan