Bestir Ball Point Hex Key Wrench 9pcs/set 94304

Product Description

HEX Size : 1/16”,5/64”,3/32”,1/8”,5/32”’,3/16”,1/4”,5/16”,3/8”

• high quality alloy steel.
• Hardness: hrc60 and plusmn; 2, 20% higher torque wrench than steel cr- v.
• redden surface treatment, beautiful and durable.
• easy to plug terminal to ball type screw cap.