SP Tools 3/4"Dr Impact Socket Rail Set - Double Square - Metric - 3pc SP20470

Set includes:
• 17, 19 and 21mm Square Impact Sockets
• 1 x Socket Rail
Tool Features:
• Ideal for applications where specialised double square impact sockets are required
• High strength Chrome Molybdenum
• Trade tough - suitable for use with pneumatic and electric impact wrenches
• Manufactured to DIN standards
• Lifetime warranty