
Center Punches
SATA GL42220 Double Box End Wrench 19 x 22mm
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: 19mm and 22mm sizes for handling a range of fasteners with ease.
High-Strength Steel Construction: Made from durable steel for reliable strength and longevity.
Corrosion-Resistant Chrome Finish: Guards against rust, ensuring long-term tool performance.
Precise Box End Fit: Minimizes slippage, delivering effective torque with every use.
Slim Profile: Perfect for accessing tight or confined spaces where other wrenches can't reach.
Ergonomic Handle: Non-slip design offers a comfortable and secure grip during use.
Lightweight Yet Strong: Easy to maneuver without sacrificing strength or durability.
Laser-Etched Markings: Quick size identification saves time and boosts productivity.
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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