DMM Compact Swivel Convertors – D & Bow
The DMM Compact Swivel Convertors provide a space-saving, high-efficiency solution for managing torsion in climbing and rigging systems. Designed to retrofit into the DMM Compact Swivel ecosystem, these convertors allow you to connect directly to fixed loops such as wire strops, rigging plates, harness bridges and textile anchor points.
The two-way locking spindle enables secure attachment, while the fixed eye can be clipped, spliced, swaged or integrated using a Prest-in configuration aid if required. Available in D-shackle and Bow-shackle sizes, the system can be optimised for single, tidy attachment points or more complex, multi-directional loading setups.
Constructed using hot-forged aluminium shackles and CNC-machined swivel bodies, the convertors feature roller thrust bearings for smooth rotation and a user-maintainable grease port to extend bearing life. Double-locking stainless-steel axles ensure outstanding durability in professional arborist, rescue and rigging environments.
Key Features
- Retro-fittable swivel convertors for fixed loops and anchor points
- Available in D-shackle (compact) and Bow-shackle (multi-attachment) options
- Hot-forged aluminium shackles and CNC-machined swivel bodies
- Roller thrust bearings for smooth rotational efficiency
- User-maintainable grease port for longer bearing life
- Double-locking high-tensile stainless-steel axles
- Textile-friendly radiused attachment points
- Shackle uses 4 mm & 2 mm Allen keys for secure locking
FAQs
What is the difference between the D and Bow versions?
The D-shackle is compact and ideal for tidy single attachments, while the Bow-shackle offers more internal volume for complex rigging setups.
Can these be retrofitted to existing Compact Swivels?
Yes — they are designed to be interchangeable components within the Compact Swivel system.
Are they suitable for use with textile elements?
Yes — the rounded, textile-friendly eyes allow safe use with slings, webbing and rope-based connectors.
Do they rotate smoothly under load?
Yes — roller thrust bearings provide smooth, reliable rotation even when loaded.
Can the bearings be maintained?
Yes, the built-in grease port allows simple user maintenance to extend bearing longevity.

