S17H3121 SPARK PLUG SOCKETS 3/8" DR. 21MM

The Jonnesway Professional Tool range comes imported from the tool capital, Taiwan, and has been a supplier of professional tools for over 33 years with an established distributor base in over 100 countries worldwide. It is the largest tool company in Taiwan and has won numerous awards for excellence.The range caters for the aviation, industrial, automotive and refinishing industries comprising of an automotive, hand and pneumatic range.Jonnesway promises quality to satisfy professional market demands. The entire Jonnesway tool range meets strict international standards, many exceeding the requirements as set by DIN and ANSI (the European and American bureaus of standards.)Features:- Used to remove compatible spark plugs from engines