Sockets & Socket Sets By Jingyig

• A special product for mechanical connection of steel bar, including cold extrusion sleeve, cone thread sleeve and straight thread sleeve.Can be used to connect ribbed steel bars.
• Composed of several inner hexagonal sleeves and one or more handles of the upper sleeve.
• The inner hexagonal sleeves are arranged according to the bolts type, which can be selected according to the needs.
• Can be used as wrench, socket wrench, is a special tool to tighten or unscrew.
• Especially suitable for bolts or nuts with very narrow turning position or very deep depression.