Center Punches

SATA ST42302 Deep Offset Double Box End Wrench 8 x 9mm

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

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SKU: 30631-NOS

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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Total (Incl. 5% VAT)18.94

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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

Deep Offset Design: The deep offset provides extra clearance, allowing access to fasteners in hard-to-reach areas.
Dual-Sized Box Ends: Featuring 8mm and 9mm sizes, offering versatility to work with multiple fasteners.
High-Quality Steel Construction: Built from durable steel for strength and long-lasting performance under heavy use.
Corrosion-Resistant Chrome Finish: Chrome-plated surface helps prevent rust, maintaining tool durability and performance.
Enhanced Torque Delivery: The box end design ensures a snug fit, preventing slippage and maximizing torque application.
Ergonomic Grip: The handle is designed for comfort, reducing hand fatigue during prolonged use.
Slim and Lightweight: Offers a lightweight, easy-to-handle solution without sacrificing strength.
Permanent Size Markings: Laser-etched markings make it quick and easy to identify the correct size, saving time.

Key Specifications

Origin: UAE

MaterialChrome Vanadium Alloy Steel

DimensionsLength: 11.8 mm, Width: 13.3 mm, Height: 183.0 mm

ColorSilver

Country of OriginChina

Weight0.070 kg

WarrantyManufacturer Warranty

Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

pdf

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

Double box end means both ends of the wrench have a box-end profile, with each end offering a different size. This gives you two sizes in one tool and helps you quickly switch between fasteners without swapping wrenches. The sizes are clearly stamped on each end with high-visibility markings.