A professional quality set of popular sizes of adaptors, and universal joints. Made from durable Chrome Moly suitable for use with impact tools.

• Adaptors: 1/4" F x 3/8" M | 3/8" F x 1/4" M | 3/8" F x 1/2" M | 1/2" F x 3/8" M | 1/2" F x 3/4" M | 3/4" F x 1/2" M | 3/4" F x 1" M | 1" F x 3/4" M
• Uni Joints: 1/4" | 3/8" | 1/2"

A 4 piece set of female & male adaptors that fit into each other to reduce the drive size. Ideal for converting existing adaptors, and for use in areas with limited space.

• 3/8" Sq Drv Male>> 1/4" Sq Drv Female
• 1/2" Sq Drv Male to 3/8" Sq Drv Female
• 3/4" Sq Drv Male >> 1/2" Sq Drv Female
• 1" Sq Drv Male to 3/4" Sq Drv Female