Material:Made of High quality Cr-V steel with high hardness; good toughness and corrosion resistance; Mirror polished surface; not easy to rust; long service life
Design features: The spring loaded brake ball of the adapter firmly locks the socket to prevent sliding
Product Size: 1/4 inch (hole) to 3/8 inch (head): 0.54 inch x1 inch; 3/8 inch (hole) to 1/4 inch (head): 0.65 inch x1 inch; 3/8 inch (hole) to 1/2 inch (head): 0.7 inch x1.42 inch; 1/2 inch (hole) to 3/8 inch (head): 0.85 inch x1.44 inch
Application: Square ratchet socket adapter is suitable for square universal joint assembly and square transmission extension rod assembly; and is used in industrial; mechanical or construction projects
Package: There are four sliver square ratchet socket adapters: 1/4 inch (hole) to 3/8 inch (head);3/8 inch (hole) to 1/4 inch (head); 3/8 inch (hole) to 1/2 inch (head) and 1/2 inch (hole) to 3/8(head)
