10-piece ratcheting combination wrench set ultra grip 467 with case, high-performance 72-tooth mechanism combined with a compact design conforming to aeronautical standards. ogv® profile and stop on the ring end, maximizes contact surface between socket and nut or bolt to preserve fasteners. on the ring end, locks the nut for more efficient tightening. 15° angled head offers better maneuverability and avoids obstacles. i-profile provides greater comfort thanks to its rounded shape. anti-slip design improves contact with the bolt and prevents slipping for optimal safety. set of 8 - 10 - 11 - 12 - 13 - 14 - 16 - 17 - 18 - 19 mm in compact holder