기능

• All-in-one type with built-in bit for convenient storage and carrying.
• Maintenance of automobiles and motorcycles, tools for home and office use, etc.
• The extendable holder can be adjusted up to 80~150 mm in shaft length without any step.
• You can use your strength to work in a deep place.
• The bit set is easy to store and carry since it is built in.
• With a ratchet mechanism, it is possible to tighten or loosen screws by repeating the grip left and right.
• Easy to grip and slippery cushion grip.