
Center Punches
SATA GL42306 Deep Offset Double Box End Wrench 16 x 17mm
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: Provides better access to fasteners in tight spaces for easier use.
Dual-Sized Box Ends: Offers 16mm and 17mm sizes, ensuring versatility and reducing the need for multiple tools.
Durable Steel Construction: High-strength steel provides durability and reliability for heavy-duty use.
Corrosion-Resistant Chrome Finish: Chrome plating protects against rust and corrosion, extending tool life.
Minimized Slippage: Box ends grip fasteners securely, reducing slippage and damage.
Ergonomic Handle: Comfortable, non-slip grip reduces hand fatigue during prolonged use.
Slim Profile: Ideal for accessing fasteners in tight spaces with greater control.
Laser-Etched Markings: Permanent size markings for easy identification and quick tool selection.
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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