Art. 121 Skuba Clamp
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 | Stanzani Clamp Components & Service Documentation
Made in ItalyExploded Assembly • Dimensional Drawing • Parts Support
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Technical Documentation & Service Resources
| Download Datasheet | View Certification | Exploded Parts Diagram | Parts Support |
Skuba 121 – 55 mm Self-Locking Pull Clamp
The Stanzani Skuba 121 is a professional-grade 55 mm self-locking pull clamp engineered for fast, secure attachment without the need to screw onto the body panel. Its automatic locking action grips firmly in place, helping reduce setup time while improving pulling efficiency in demanding collision-repair environments.
Designed for structural straightening, frame repair, and heavy pulling applications, the Skuba 121 is forged from high-grade steel and built to withstand repeated professional use where speed, reliability, and confident holding power matter most.
Engineered for Strength & Precision
The Skuba 121 uses interchangeable, knurled jaws made from hardened, wear-resistant steel to deliver consistent bite and long service life. Its self-locking design makes it especially effective in workflows where technicians need secure attachment without time-consuming setup steps.
Instead of a traditional hinge, the two clamp shells are joined by a forged and precision-turned steel ring, improving structural durability and helping resist deformation under load. At the center of the clamp, a self-centering locking mechanism composed of a trapezoidal cone and spring-loaded threaded pin helps maintain alignment during the pull.
Technical Specifications
Fully Serviceable Design: Components shown in the exploded assembly diagram are available individually for service support and replacement.
| Dimensional Drawing Dimensional reference for the Skuba 121 clamp assembly.
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Exploded Assembly & Parts Support
 Diagram shown for reference. Positions correspond to the parts list.
| Parts List (Positions & Quantities)
Need assistance identifying a component? Contact CRTE Technical Support prior to ordering. |
Why Self-Locking Clamp Design Matters in High-Tension Pulling
In collision repair, setup speed matters — but so does clamp security. A self-locking pull clamp gives technicians the ability to attach quickly while still maintaining the holding confidence needed for demanding frame-straightening and structural repair work.
When the clamp can center itself properly and maintain stable engagement under load, the pull becomes more controlled and predictable. This helps reduce wasted time during setup and repositioning while improving technician confidence during the repair.
The Stanzani Skuba 121 is engineered for exactly that balance, combining a 55 mm jaw width, 6-ton pulling capacity, and a self-centering locking mechanism into a durable, professional-grade pulling solution for demanding structural work.
For shops that want fast setup without sacrificing real pulling strength, the Skuba 121 is a durable, purpose-built clamp that brings speed, control, and reliability to everyday structural repair work.
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