[Opposite side 10 (ring stop type)]

[Opposite side 9.6 (ring stop type)]

[Opposite side 8 (ring stop type)]

Product Description

Ring spring loaded to hold screws. Hex screw tightening work. Ideal for drilling and hex head screws with flanges for working in high places such as joining between folding plates

Amazon.com Review

●リングバネでしっかりネジを保持する