기능

• 12 square type.
• You can easily work in narrow places such as corners with a swing angle of 30°.
• Resistant to shaft breakage and relieves torsional stress.
• The socket part is a 12 square surface type that focuses on workability to quickly enter the nut.
• The socket length is 56 mm, which is easy to rotate, increasing the work efficiency.
• For piping flange hole-down hardware.
• In narrow places such as corners.