
Center Punches
SATA GL42107 Double Box End Wrench 15/16" x 1"
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
Dual-Box End Design: Provides both 15/16" and 1" sizes, enhancing flexibility to work with a variety of fasteners.
Heavy-Duty Chrome Vanadium Steel Construction: Ensures high strength and durability, perfect for demanding applications.
Corrosion-Resistant Chrome Finish: The polished chrome surface prevents rust and corrosion, ensuring a longer tool lifespan.
Precision Engineered Box Ends: Offers a snug fit, reducing the risk of slippage and improving torque transmission.
Slim, Compact Profile: The slim design allows for access to fasteners in tight or confined spaces, increasing efficiency.
Ergonomic Handle Design: Non-slip grip provides comfort and reduces hand fatigue, even during prolonged use.
Lightweight and Sturdy: Balances strength and weight, providing easy handling without sacrificing performance.
Clear Laser-Etched Size Markings: Size indicators are permanently etched, making it easy to find the right wrench size quickly.
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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