기능

• You can see the size at a glance with each size full color specification.
• Tightening and removing bolts and nuts.
• Corner R design that does not damage the corners of nuts.
• Strong against slipping and twisting, shaft part press-in type.
• The 12 square type makes it easy to insert into the nut, increasing workability.
• It is possible to install the fall prevention adapter.
• There is a nut receiving part for smooth tightening.