Combination Wrench Set (Pack of 12 Pieces)

Combination Wrench Set – 12 Pcs, Chrome Vanadium UAE

A combination wrench set is a matched collection of dual-ended spanners. Each piece carries an open jaw on one end for fast placement and a closed ring end on the other for high-torque turning, giving mechanics, site technicians, and maintenance teams a single kit that handles the full range of fastener sizes without switching between separate tool types. 

Sonasa Trading supplies this combo spanner set 12pcs at Dhs. 20.00, covering the metric sizes used most frequently on automotive, construction, and industrial maintenance work across Dubai and the UAE.

Key Features of Combination Wrench Set

• Chrome vanadium steel construction throughout. Every spanner in the metric wrench set is forged from Cr-V steel, a high-strength alloy that resists bending under torque load and holds its shape after extended use in automotive and industrial environments.
• Open-ended jaw on one side for fast access. The open jaw slides onto a fastener from the side, making it the right choice for nuts and bolt heads in open spaces where a ring end cannot be placed from above, common in engine bays, pipe fittings, and structural steelwork connections.
• Closed ring end for full torque grip. The open and ring end spanner ring side fully encircles the fastener head, distributing load across all six contact points and reducing the chance of the tool slipping and rounding off the nut during heavy tightening or loosening.
• 15-degree offset on the ring end. The ring end is angled 15 degrees from the handle shaft, giving the user knuckle clearance above the workpiece when turning fasteners flush against a flat surface, a practical detail that matters daily on crowded machinery and vehicle components.
• Stamped size markings on every piece. Each wrench carries a clear, permanent size stamp so the correct spanner can be selected from the set by sight during fast-paced site work without measuring the fastener first.
• The 12-piece set covers the most-used metric sizes. The combination spanner set includes 12 spanners spanning the sizes most commonly encountered on modern metric machinery, vehicles, and structural fasteners, reducing the need to source individual spanners for routine maintenance tasks.

Specifications and Size Chart

Specification	Detail
Set Contents	12 pieces
Wrench Type	Combination (open end and ring end)
Material	Chrome vanadium (Cr-V) steel
Ring End Type	12-point closed ring
Ring End Offset	15 degrees
Surface Finish	Chrome-plated, polished
Size Range	8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 19mm, 22mm
Size Marking	Stamped on each piece
Standard	Metric
Price	Dhs. 20.00 per 12-piece set
Pack Size	Contact Sonasa Trading for bulk wholesale details

Safety Information

• Always use the correct size spanner for the fastener. An oversized combination wrench set piece that rocks on the nut corners slips under torque load, rounds off the fastener head, and sends the tool into the user’s hand size selection is a safety step, not just a mechanical one.
• Pull the wrench toward you rather than pushing it away. Pulling gives the user control of the tool if it slips off a fastener; pushing sends the hand forward into sharp edges or hot surfaces on machinery.
• Inspect each spanner for cracks or jaw spread before use. A wrench that has been overloaded may show hairline cracks at the jaw root or a slightly widened open-end jaw — either condition means the tool must be replaced before use.
• Do not extend the handle with a pipe or a second tool. The spanner handles in a combo spanner set 12pcs are sized for hand force only; pipe extensions multiply torque beyond the tool’s rated capacity and cause sudden fracture.
• Keep the ring end fully seated before turning. A partially seated ring that only contacts 3 or 4 points of a hexagonal fastener concentrates load on a fraction of the contact area and will damage both the fastener and the tool under torque.

How To Use a Combination Wrench Set

1. Identify the fastener size by reading any marking on the bolt head or by test-fitting the open jaw of the nearest spanner that the correct size seats firmly with no rocking.
2. Select the right end for the task. Use the open jaw end for rapid placement on accessible fasteners in open spaces, and switch to the ring end when maximum torque is needed or when working in a confined area where the open jaw cannot seat properly.
3. Seat the ring end fully over the fastener head before applying any turning force, confirming all contact points are engaged.
4. Apply a steady turning force for loosening a seized fastener, apply short, sharp breaks rather than continuous pressure; for tightening, use a smooth progressive force to reach the required torque.
5. Reposition by flipping the wrench when working in a tight arc, remove the spanner, rotate it 180 degrees on the fastener, and continue turning; this keeps the work progressing in confined spaces where a full 360-degree swing is not possible.
6. Wipe down each spanner after use and return it to the set in size order so the correct piece can be found instantly on the next job.

Where a Combination Wrench Set Is Used

A combination spanner set is a standard tool in automotive repair workshops, HVAC installation crews, building maintenance teams, and general construction sites across Dubai, Sharjah, Abu Dhabi, and Ajman. 

Vehicle mechanics in workshops across Deira, Al Quoz, and Mussafah Industrial Area use the metric wrench set daily for engine work, suspension components, and chassis fasteners. 

Facility management teams in commercial towers and industrial parks use the wrench set pack of 12 for routine maintenance on plant equipment, pipe flanges, and access panel fixings. Construction contractors on site across Business Bay and Jebel Ali Free Zone keep a combo spanner set 12pcs in every site toolbox for structural bolt work and equipment assembly.

Order Combination Wrench Set Wholesale in Dubai

Sonasa Trading Co. LLC supplies the combination wrench set to contractors, automotive workshops, procurement managers, and facility teams across the UAE at wholesale prices. The full range of spanners, striking tools, and hand tool sets is available through the hand tools supplier Dubai page. For the complete catalog of industrial products, including lifting tools, safety gear, and packing materials, visit all industrial products. Contact Sonasa Trading 24/7 on WhatsApp at +971 4 221 3749 for bulk pricing and fast dispatch.

FAQ

What sizes are included in a 12-piece combination wrench set?

A standard combo spanner set 12pcs in metric sizing typically covers 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 19mm, and 22mm. This range handles the most common fastener sizes found on modern vehicles, HVAC equipment, and structural steelwork used on construction sites across the UAE.

What is the difference between an open-end and a ring-end spanner? 

The open-jaw end of a combination wrench set slides onto the fastener from the side for fast placement in accessible areas. The closed ring end fully encircles the nut or bolt head for a secure, high-torque grip that cannot slip off. Both ends are present on every piece in a combination spanner set, giving the user full flexibility for each fastener situation.