•Auto-Flex™ products articulate under spring tension providing semi-rigid directional control and accuracy •Unique professional feature of auto flex spring loaded design which prevent traditional universal joint "flop" •Spring loaded designed products make coupling with slightly off-angle fasteners much easier to attain •Auto flex design allows for one-handed operation in some cases •Auto-Flex products are constructed of durable chrome-vanadium alloy steel for exceptional strength and longevity
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