TOP Kogyo Double Box-End Wrench Set with Holder 5.5 x 7 to 17 x 19mm TM-7000

• Ideal for installing and removing bolts and nuts in all industries, including machinery, equipment, piping and construction • Excellent durability and strength to withstand severe use [Caution] • Use the size that matches the across-flats width of the bolt or nut. • Do not engage the bolt or nut only partially or at an angle. • Do not extend the handle with a pipe or similar. • Do not use as a hammer. • Do not use the tool for any purpose other than its intended use.