1/2" Internal Drive x 3/8" External Drive 3-25/32" Non-Conductive Composite Adapter

Characteristics
• No driving path to the user
• Without insulation that can be punctured, torn, or worn out
• Strong as steel
• Each tool is individually tested to protect against up to 1000 V AC and 1500 V DC
• Snap-on® non-conductive tools are UL® listed, ensuring compliance with IEC® 60900 and ASTM® standards for insulated hand tools. Specifications: Dimension A, External Sq. Dr., in. 3/8; Dimension D, Overall Length, in. 3-25/32; Country of Origin: USA; Description (Table): 1/2" Square Drive Adapter; Dimension C, Outside Diameter, in. 1-5/16; Dimension B, Internal Square Dr., in. 1/2; Warranty Field: Repairable, see Repair Parts Warranty, Field Repair. Item will be audited at the Replacement Processing Center. Warnings: For complete warning information, see CAT1600 pages W1-W4