Alloy hollow three-hole butterfly handle with thickened oxidised finish and 304 stainless steel coil spring — scratch-resistant, durable, and designed for comfortable manual turning. Key benefits Durable, protected surface: All-alloy, thickened body with oxidised surface treatment resists scratches and everyday wear, keeping the finish intact over repeated use. Reliable spring action: 304 stainless steel coil spring provides stable, long-lasting return performance and resists corrosion. Comfortable to operate: Wider, larger wing profile makes turning easier and more comfortable by distributing pressure — does not harm the hand during repeated use. Improved design and capacity: The three-hole butterfly configuration breaks from traditional single-piece designs and increases the usage limit of the butterfly, extending practical use and versatility. Lightweight, robust body: Hollow aluminium alloy construction balances strength and weight without sacrificing structural integrity. Features and specifications Material: All-alloy body with oxidised surface treatment; hollow aluminium alloy construction. Spring: 304 stainless steel coil spring. Ergonomics: Wider, larger wings for better grip and comfort. Surface: Scratch-resistant finish for long-term appearance and performance. Design: Three-hole butterfly layout for expanded usage capacity. How it solves common problems Prevents hand discomfort and fatigue when turning recurring knobs or handles because of the wider wing spacing and ergonomic profile. Reduces surface wear and visible damage thanks to the thickened, oxidised finish. Minimizes spring failure and corrosion issues by using 304 stainless steel for the coil spring. Extends practical use compared with conventional butterfly parts through the three-hole design that distributes load and usage more evenly. Typical use scenarios Industrial or workshop controls: Replace or upgrade manual butterfly handles on clamps, jigs, or machine fixtures that require frequent manual adjustment. Valves and equipment controls: Use on hand-operated valves, taps, or shutoffs where a durable, comfortable turning handle is needed. Home and commercial fittings: Suitable for cabinets, gates, or equipment panels that need a robust, ergonomic butterfly handle. What to expect A long-lasting, scratch-resistant finish and a robust 304 stainless steel spring for dependable operation. Easier, safer turning with a wider wing profile that reduces hand strain. A three-hole butterfly form that increases functional range and practical longevity compared with traditional single-hole designs.