The Singing Rock Hector BC Screw is a large HMS screwgate carabiner with a removable captive bar, designed for applications where maintaining correct carabiner orientation is important
The Singing Rock Hector BC Screw carabiner’s large size, wide gate opening, and high strength make it well suited as a central connector in anchor systems, lanyards, and other rigging setups.
The hot-forged I-beam construction delivers an excellent balance of strength, stiffness, and reduced weight, while the large rope-bearing surface promotes smoother rope movement and helps reduce wear on both rope and carabiner. The pear-shaped basket accommodates a wide range of uses, including belaying with a Münter hitch and connecting multiple slings or large anchor points.
An angled Keylock nose helps prevent snagging during clipping and unclipping, and the screw-locking sleeve features textured notches for improved grip and operation, even while wearing gloves. The anodised finish enhances corrosion resistance for long-term durability.
The removable captive bar helps keep the carabiner correctly orientated, reducing the likelihood of cross-loading and assisting with gear organisation. The bar can be removed using a 3 mm Allen key when required.
Each Hector BC Screw carabiner is individually strength tested to 10 kN and marked with a unique production number to support inspection and traceability.
Features
- Large HMS screwgate carabiner with removable captive bar
- Designed for anchor systems, lanyards, and fixed connection applications
- Hot-forged I-beam construction for strength, stiffness, and reduced weight
- Large rope-bearing area for improved rope glide
- Pear-shaped basket suitable for Münter hitch belaying
- Large gate opening accommodates large anchor points and multiple slings
- Angled Keylock nose for snag-free clipping and unclipping
- Textured screw-lock sleeve for easier handling with gloves
- Anodised finish for increased corrosion resistance
- Captive bar helps maintain correct orientation and reduce cross-loading
- Captive bar removable with a 3 mm Allen key
- Individually strength tested to 10 kN
- Unique production number for traceability and inspection
Specifications
- Weight: 85 g (3 oz)
- Material: light alloy
- Strength major axis: 30 kN
- Strength minor axis: 9 kN
- Strength open gate: 8 kN
- Gate opening (d): 26 mm


