Power Tool Torque Adapter 3.0 Nm with E6.3 Quick-Change (250 rpm) - Bernstein 4-986-RPM

Anyone turning a standard cordless screwdriver into a precise torque tool fits the power tool torque adapter 4-986-RPM between the machine and a 1/4 inch bit using the E6.3 quick-change connection. It is factory preset to 3.0 Nm and holds that value at a maximum speed of 250 rpm for at least 20,000 clicks.

Advantages

• Overtightening is impossible, the click sound reliably signals 3.0 Nm
• Fixed preset for 20,000 clicks at +/-10% tolerance, factory certificate on request
• E6.3 quick-change connection fits between any standard cordless screwdriver and a 1/4 inch bit
• No torque unlocking when loosening, giving 30% higher breakaway torque without extra tools
• Permissible speed up to 250 rpm with minimum click repetition
• Compact design with 62.7 mm overall length and 12 mm adapter diameter

Application

For work on electronic equipment, in quick-change systems, robotic stations, aerospace and medical technology wherever an exact tightening torque of 3.0 Nm is required and the screwdriver sits directly on the bit.

Standards and Supply Data

• Tested to DIN EN ISO 6789 (manually operated torque screwdriving tools)
• EAN 4250838529730
• Customs tariff number 82042000
• Country of origin Taiwan