
Center Punches
SATA GL42304 Deep Offset Double Box End Wrench 12 x 13mm
About this itemCIVIL SPEC APPROVED
- About this item• Double box end wrench design with 2 sizes per wrench• 70° offset double box ends for 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
Deep Offset Design: Allows easy access to fasteners in tight and hard-to-reach areas, improving work efficiency.
Dual-Sized Box Ends: Provides both 12mm and 13mm sizes for versatility and compatibility with various fasteners.
Durable Steel Construction: Made from high-strength steel, ensuring lasting performance and resistance to wear.
Corrosion-Resistant Chrome Finish: The chrome-plated surface protects against rust, enhancing the tool's longevity.
Enhanced Torque Application: The box ends grip securely to reduce slippage and deliver effective torque during use.
Ergonomic Handle Design: The comfortable handle reduces hand fatigue, making it easier to work for longer periods.
Slim Profile: The slim, offset design enables effective use in confined or hard-to-reach spaces.
Laser-Etched Size Markings: The permanent markings make it easy to quickly identify the right size, saving time during work.
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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