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4-in-1 Ratcheting Quad Spanner (15mm / 17mm / 19mm / 21mm)
4-in-1 Ratcheting Quad Spanner (15mm / 17mm / 19mm / 21mm)
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4-in-1 Ratcheting Quad Spanner (15mm / 17mm / 19mm / 21mm)
The 4-in-1 ratcheting quad spanner is a versatile multi-size hand tool designed to provide four commonly used spanner sizes in one compact design. Featuring 15mm, 17mm, 19mm, and 21mm sizes, it is ideal for site riggers, lighting technicians, and stage crew who need a practical tool for working on overhead truss and staging structures where speed, portability, and safety are critical.
The integrated ratcheting mechanism allows fast tightening and loosening without removing the spanner from the fixing. This makes it particularly useful for repeated adjustments, quick installations, and breakdown work in fast-paced live event environments.
Compact and easy to carry, this multi-size spanner is a vital addition to technician tool kits used in theatre, touring live events, festival rigging, and AV installations.
Product Identification
- Product Type: 4-in-1 Ratcheting Quad Spanner
- Tool Type: Multi-size ratcheting spanner
- Sizes Included: 15mm, 17mm, 19mm, 21mm
Specifications
- Spanner Sizes: 15mm / 17mm / 19mm / 21mm
- Drive Type: Ratcheting
- Design: Four-size quad spanner
- Application: Stage rigging, scaffold assembly, and entertainment lighting installation
Applications
Suitable for:
- Theatre and stage structure assembly
- Scaffolding and stage deck construction
- Lighting fixture clamp installation and servicing
- Truss rigging and event production work
- AV installation
Common Uses
Particularly useful for entertainment and temporary structure work where commonly encountered metric fixings are used:
- 21mm – Standard size for traditional scaffolding clamp nuts.
- 19mm – Commonly used with M12 fixings on heavy-duty truss couplers.
- 17mm – Standard size for M10 fixings on standard lighting hook clamps and half couplers.
- 15mm – Useful for smaller M10 fixings and low-profile European lighting hardware.
(Always confirm the required spanner size before use, as fixing sizes can vary depending on manufacturer and application.)
Features
- Four essential rigging and scaffolding metric sizes in one tool
- Integrated ratcheting action for faster operation at height
- Reduces individual tool weight and drop hazards in technician tool bags
- Ideal for touring crew, festival riggers, and site crews
Alternative References
- 4-in-1 Ratchet Spanner
- Quad Spanner
- Multi-size Rigging Ratchet
- 15mm 17mm 19mm 21mm Spanner
- Scaffold Spanner Ratchet
Need help choosing the right tool?
If you're unsure whether this is the correct tool for your application, we're happy to help. With many years of experience supplying theatres, schools, venues, and production companies across the UK, we can help identify the right equipment for your requirements.
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