The socket fits nuts from 7/16" to 1-1/4" (from 11 to 32mm). Ideal for the automotive industry, appliance repair, manufcture, construction and other industries Fits plug hooks, lag screws, wing screws, hex and square. A perfect combination to replace many tools when repairing. This kit will save time and will improve efficiency for you. Description: This tool kit includes a multi-functional socket and an extension bar. Universal socket fits any nut or bolt from 11-32mm. It is a perfect combination to replace most tools. Suitable for devices of almost any shape: square, hex, wing nut, sealing ring, etc. This combination will save the time and will improve efficiency for you. Specification: Range of use: 11-32mm Net weight: 660g Package Included: 1 x Universal Socket 1 x Extension Bar