Master Mechanic 116665 SAE Combination Wrench, 1-1/8"A double ended wrench with one open end and the other is box end wrench. Handle edges are rounded for improved gripping and increased user comfort. Closed end works in places deep sockets will not reach. Size: 1 1 8" SAE combination wrench A double ended wrench with one open end and the other is box end wrench Closed end works in places deep sockets will not reach Handle edges are rounded for improved gripping and increased user comfort.