They have a hex shank, making them easy to change between bits and compatible with a variety of drills. They are useful in construction, repair or DIY projects.
Round handle fits impact drill, square handle fits electric hammer, hexagonal handle fits electric pick Suitable for all types of concrete, stone, brick wall, wire trough and other openings
impact drill
electric hammer
electric pick
round handle
square handle
hexagonal handle
Easy slotting with high efficiency
Used for grooving operations such as cement, walls, stone, etc.
High quality steel
Sharp wear-resistant and durable
Square handle/hexagonal handle Applicable to a wider range
Elbow is more convenient The operation is more convenient.