SDS Handle Conversion Joint Electric Screwdriver Head Adapter Tool - 60mm Impact Chuck Sleeve with Square Head

One end is an SDS round handle with two pits and two grooves; The four ends of the connecting rod are all equipped with elastic steel balls;The other end is a square head, divided into: 1/2 (12.7mm), 3/8 (9.5mm), and 1/4 (6.35mm).Extension length: 60mmPackaging included:3pc 60mm SDS extension rod * 1

• Strong clamping force ensures stability and accuracy during use, preventing loosening while working.
• Easily mounts to power tools for a secure and efficient connection, enhancing your tool's versatility.
• No need to worry about dislodging; devised for reliable performance even under heavy use.
• Quickly converts a hexagonal screwdriver into an impact chuck, saving you time and effort on projects.
• Includes 3pcs of 60mm SDS extension rods with various square head sizes (1/2", 3/8", 1/4") for maximum compatibility.