기능

• The shorter length (L1 dimension) is set to 1/2 or less of the conventional standard and is effective for work in tight spaces.
• The bending angle is slightly wider than 90° to prevent the fingertip from touching the bottom during use, further enhancing usability.
• To prevent the fingertip from touching the bottom during use, the bending angle from 90 to 20% has a high torsional strength and is especially effective when used at an angle (0 to 20°).
• For fastening hexagon socket head socket bolts