可调节扳手

Improvements:-Added adjustable handle angle for neutral wrist position.-Incorporated rubberized, compressible grip (40 mm diameter) for enhanced friction and force distribution.-Extended handle length to 125 mm for better leverage and palm support.-Rounded edges to eliminate pinching hazards and sharp corne.-Introduced thumb-operated or finger-strip controls to reduce repetitive finger strain.-Added spherical end for precision and safety.