TECHTONGDA Flexible Arm Tool Support Screwdriver Universal Robotic Arm

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• Zero-Deviation Vertical Screw Locking & Smooth Sliding: Adopts dual parallel high-hardness stainless steel optical shafts as guide tracks, ensuring the electric screwdriver slides smoothly without jamming or offsetting. It strictly maintains a 90° vertical downward trajectory during screwing, effectively preventing tool slipping, skewed locking and defective screws. The double-rod force-balanced structure avoids shaking and deformation even during long-term high-frequency assembly work.
• Weightless Suspension Design Reduces Working Fatigue: Built-in high-torsion spiral spring balancer supports 3.0–5.0kg electric screwdrivers, realizing free weightless suspension at any stroke position. Operators only need minimal force to control downward pressing, no need to hold the electric drill for a long time. It greatly relieves hand fatigue and improves continuous screw-locking efficiency for long-hour assembly tasks.
• 360° Multi-Dimensional Flexible Position Adjustment: This balance bracket supports full-angle 360° rotation plus front-back, left-right and vertical multi-directional movement. It enables flexible positioning for different workpiece sizes and diverse screw positions. The compact bench-fixed base saves workspace and fits perfectly for assembly lines, independent workstations and various batch assembly scenarios.
• Premium Rustproof Material & Low Maintenance: Constructed with high-strength aluminum alloy and stainless steel core components, the sturdy mechanical structure ensures long-term stable operation. Daily maintenance is simple, only requiring a small amount of lubricating oil on guide rods and rotating shafts to keep smooth sliding performance.
• Pure Mechanical Drive & Safe Scenario-Free Use: Adopts full pure mechanical transmission design, requiring no power supply or air source. It completely eliminates hidden dangers such as electric leakage and pipe bursting, achieving nearly silent operation. Free from scenario restrictions, it provides safer, cleaner and more reliable auxiliary support for all kinds of precision screw tightening production.