The compact 16.5cm ( 3 piece fittings) ensures easy portability in toolboxes or vehicle compartments for access during repairs or routine maintenance engineered with sided fittings and ergonomic, its requires 10% less force during angled installations without damaging connectors Crafted from high strength aerospace grade aluminum, this resistant set reduces weight by 30% vs steel tools while maintaining 150Nm capacity for secure oil line fittings for garage repairs, line adjustments, or outdoor equipment servicing – most vehicle models ’ oil coolers, hydraulic systems, and industrial piping Ideal for professional mechanics, car modifiers, and enthusiasts needing aluminum tools for automotive maintenance or racing upgrades, Manufacturer: HDOYTXXM