The Facom 64C.S1 8x10mm - 12x13mm Multi-Opening Straight Ratchet Ring Spanner is a versatile hand tool designed for use in vehicle maintenance and repair. With multiple openings ranging from 8x10mm to 12x13mm, this ratchet ring spanner allows for easy and precise adjustment to fit various nuts and bolts. The straight design ensures accurate and efficient tightening and loosening, while the ratchet feature adds convenience and ease of use. Made by the trusted brand Facom, this spanner is a reliable and essential tool for any garage or workshop.