Kyoto Machine Tool Across inch x Drive x Overall 1 piece (KTC) Socket, Hexagonal, B4138, Flats 1-3/8 Size 12.7mm Length 41mm,

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Drive size (mm): 12.7 Total length (mm): 44 Across flats dimension (inches): 1-3/8