Quick Relse Bit Holder Self Locking Screwdriver Extension Rod 1/4in Hex Shank

The product is made after ht trtment manufacturing, therefore improving durability The rotating drill support is made of good quality metal material, sturdy and . plating is not sy to rust Super ht trted carbon steel can be used for ordinary and screwdrivers. , lasting and sy to use Item Type: Quick Relse Bit Holder Commodity Material: Carbon steel Length: Approx. 89mm / 3.5in Hd Type: 1/4in hex handle Rotation Angle: 0-20