Edelrid ‘Pure Screw’ screwgate locking carabiner review
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Cost
★★★★☆
Performance
★★★★★
Overall Score
★★★★★
Overall Score ★★★★★
Verdict: Optimised for securing a single rope, the Pure Screw is a well-priced, lightweight compliment to your climbing rack.
Weighing just 42 grams, the Pure Screw is one of the lighter locking carabiners in Edelrid’s lineup, making it an excellent choice for climbers who prioritise a streamlined rack. Its hot-forged aluminum construction ensures both strength and reduced weight, with a major axis strength rating of 23 kN (see image below), providing ample security during climbs.
The screw gate locking mechanism is smooth and easy to operate, requiring a quick twist to lock or unlock. The gate action is precise and springy, delivering confidence that the carabiner will function as intended every time. A keylock nose design prevents snagging on ropes, slings, or anchors, a small but crucial detail that enhances usability in real-world climbing scenarios.
With its compact, D-shaped profile, the Edelrid Pure Screw is optimised for securing a single rope or device. This design makes it an excellent choice for connecting to belay loops, attaching a belay device, or setting up lightweight anchors. While its smaller size and narrow gate opening might not be ideal for managing larger ropes or multiple knots, it excels as a versatile, all-purpose carabiner.
The Pure Screw also features Edelrid’s sleek aesthetic, with a smooth finish that resists wear and corrosion over time. While it lacks the size and rope-handling capabilities of an HMS carabiner, its compact design makes it highly portable and easy to clip.
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Weighing just 42 grams, the Pure Screw is one of the lighter locking carabiners in Edelrid’s lineup, making it an excellent choice for climbers who prioritise a streamlined rack.
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About the Author:
Chris is the founder of Hiatus.Design, a strategic branding, design and communications company that works with clients all over the world.
Over the course of his life, he has travelled to more than 60 countries across six continents, earned two Guinness World Records, completed the legendary Marathon des Sables, summited Mont Blanc and unclimbed peaks in Asia, become a Fellow of the Royal Geographical Society (FRGS), rowed across the Atlantic Ocean and obtained a Masterʼs degree in Business Management (MA).