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BGS 275 | Impact Socket Adaptor | internal square 20 mm (3/4") - external square 12.5 mm (1/2") - Amazon.com
BGS - 1/2" Drive - Wrench Adapter - 1/2" Inter UP TO 3/4" ext - Pro Range - 272 | eBay
![Amazon.com: BGS 280 | Socket Adaptor | internal square 10 mm (3/8") - external square 12.5 mm (1/2") : Tools & Home Improvement Amazon.com: BGS 280 | Socket Adaptor | internal square 10 mm (3/8") - external square 12.5 mm (1/2") : Tools & Home Improvement](https://m.media-amazon.com/images/I/71KqXzTXsxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BGS 280 | Socket Adaptor | internal square 10 mm (3/8") - external square 12.5 mm (1/2") : Tools & Home Improvement
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