Center Punches

SATA GL42211 Double Box End Wrench 24 x 27mm

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

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SKU: 51392-NOSModel: GL42211

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

TECHNICAL DATASHEET SPEC

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: Offers both 24mm and 27mm box ends, providing versatility for a variety of fasteners.
High-Strength Chrome Vanadium Steel: Made from chrome vanadium steel for exceptional strength and durability in demanding tasks.
Corrosion-Resistant Chrome Finish: Chrome-plated surface ensures resistance to rust and corrosion, extending tool lifespan.
Precision-Fit Box Ends: Designed for a precise fit, reducing slippage and enhancing torque application on fasteners.
Slim Profile for Tight Spaces: The compact design allows for access to fasteners in confined or hard-to-reach areas.
Ergonomic Non-Slip Grip: Features a comfortable, slip-resistant handle that reduces hand fatigue during prolonged use.
Lightweight Construction: Lightweight design ensures ease of handling without sacrificing strength.
Laser-Etched Size Markings: Easy-to-read size markings for quick identification, boosting work efficiency.

Key Specifications

Origin: UAE

MaterialChrome Vanadium Steel

Dimensions24 x 27mm

ColorSilver

Weight0.402 kg

Country of OriginChina

WarrantyExclusive Distributor Warranty

Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

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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.

FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB

The GL42211 is a dual-end box wrench with 24 mm and 27 mm ends, built for tightening and loosening metric fasteners in tight spaces. Its 40° offset improves access to recessed fasteners, off-corner loading on the box ends reduces fastener rounding, and the slim head helps reach areas a ratchet can’t. It’s made from high-strength chrome vanadium steel with a corrosion-resistant chrome finish, features precision-fit box ends with laser-etched size markings, and includes an ergonomic non-slip grip for comfortable, controlled use.