
Center Punches
SATA GL42222 Double Box End Wrench 9 x 11mm
About this itemCIVIL SPEC APPROVED
- About this item• Double box end wrench design with 2 sizes per wrench• 40° offset double box end design provides better access to recessed fasteners• Off-corner loading design on box ends provide better grip and reduces fastener rounding• Sleek head design enables access to tight spots where a ratchet will not fit BS EN COMPLIANT
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Uses & Advantages
Primary Uses
- For the structural repair of concrete elements where high compressive strength and low permeability are required.
- Suitable for columns, beams, piers, and heavy industrial slabs.
Key Advantages
- High compressive strength (> 70 N/mm² at 28 days
- Shrinkage compensated
- Low permeability provides high resistance to carbonation and chloride ingress
- Pre-bagged unit eliminates site batching errors
FEATURES & BENEFITS
Key Advantage
High compressive strength (> 70 N/mm² at 28 days
Key Advantage
Shrinkage compensated
Key Advantage
Low permeability provides high resistance to carbonation and chloride ingress
Key Advantage
Pre-bagged unit eliminates site batching errors
Double Box End Design: Features both 9mm and 11mm box ends, providing versatility for different fasteners.
High-Strength Steel Construction: Made from durable steel for excellent strength and resistance to wear.
Chrome-Plated Finish: The chrome coating protects the wrench from corrosion, ensuring long-lasting performance.
Enhanced Torque Delivery: The precise box end design ensures a tight, secure fit to prevent slippage and maximize torque.
Slim Profile for Tight Spaces: Its slim design allows access to fasteners in confined or hard-to-reach areas.
Ergonomic Handle: The comfortable, non-slip handle reduces hand fatigue, making it ideal for extended use.
Lightweight and Strong: Combines lightweight handling with robust strength, offering an efficient tool for daily tasks.
Permanent Size Markings: Clear, laser-etched size markings help identify the wrench size quickly during use.
Key Specifications
Storage & Handling Guidelines
- Store in original unopened sealed container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, frost, and high humidity environment.
- Shelf life is 12 months when stored properly between +5°C and +35°C.
- Reseal opened containers immediately after use to prevent moisture contamination.

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