คุณลักษณะ

• Knife type, compact storage, convenient to carry.
• Tightening operation of hexagon socket head screws.
• Each size has its own groove, so you can take out the size you need right away.
• Since it can be pulled out from both sides, the trouble of taking in and out is reduced.
• The grip body rotates 180 degrees, allowing you to work in limited spaces.
• It can be fixed and turned at 90 degrees without removing the wrench from the screw, so work time is shortened.
• The strength of the handle is 40% higher than that of steel.