Chrome Plated Combination Wrench | Forged Alloy Steel Open-End Box-End Spanner | Industrial Metric Wrench

Premium chrome plated combination wrenches forged from high-quality alloy steel. Precision-polished double chrome finish delivers excellent rust resistance and durability. Open-end and box-end design, available in metric sizes from 6mm to 80mm, with performance exceeding ASME standards by over 30%. Ideal for automotive, mechanical, industrial, and construction use. OEM/ODM and wholesale available.

Product Description

This chrome plated combination wrench is forged from premium alloy steel for excellent strength, toughness, and reliable durability. Featuring an open-end on one side and a box-end on the other, it offers two practical functions in one tool for both quick access and secure fastening.

The wrench is precision polished and finished with double-layer chrome plating, creating a bright professional surface with excellent rust resistance, corrosion protection, and wear durability. The open end allows convenient operation in narrow spaces, while the box end provides a more secure grip around nuts and bolts, helping reduce slipping and fastener damage.

Available in a wide metric range from 6mm to 80mm, this wrench series is suitable for automotive service, machinery maintenance, industrial assembly, construction, equipment installation, and general repair work. Product performance exceeds the American ASME standard by more than 30%.

Features

  • Premium Alloy Steel: Forged from high-quality alloy steel for high strength, toughness, and long service life.
  • Polished Double Chrome Finish: Precision-polished and double chrome plated for excellent rust resistance, corrosion protection, and easy cleaning.
  • Open-End and Box-End Design: Combines quick access from the open end with secure fastening from the box end.
  • Reliable Torque Performance: Forged construction provides dependable strength for maintenance, installation, and industrial fastening tasks.
  • Wide Metric Range: Available from 6mm to 80mm to fit a broad range of nuts and bolts.
  • High Performance Standard: Product performance exceeds the American ASME standard by more than 30%.

Specifications

Item No. Size Overall Length (L) Inner Box Qty. Carton Qty. Unit Weight Gross Weight
W14106 6 mm 101 mm 10 pcs 240 pcs 0.02 kg 5.60 kg
W14107 7 mm 101 mm 10 pcs 240 pcs 0.02 kg 5.90 kg
W14108 8 mm 111 mm 10 pcs 240 pcs 0.03 kg 7.60 kg
W14109 9 mm 115 mm 10 pcs 240 pcs 0.04 kg 7.10 kg
W14110 10 mm 130 mm 10 pcs 200 pcs 0.05 kg 8.70 kg
W14111 11 mm 139 mm 10 pcs 200 pcs 0.06 kg 10.30 kg
W14112 12 mm 146 mm 10 pcs 200 pcs 0.06 kg 13.30 kg
W14113 13 mm 157 mm 10 pcs 200 pcs 0.07 kg 15.20 kg
W14114 14 mm 166 mm 10 pcs 160 pcs 0.09 kg 14.30 kg
W14115 15 mm 182 mm 10 pcs 160 pcs 0.08 kg 14.00 kg
W14116 16 mm 188 mm 10 pcs 150 pcs 0.12 kg 19.50 kg
W14117 17 mm 203 mm 10 pcs 150 pcs 0.12 kg 19.70 kg
W14118 18 mm 203 mm 10 pcs 140 pcs 0.12 kg 19.80 kg
W14119 19 mm 213 mm 10 pcs 120 pcs 0.14 kg 17.80 kg
W14120 20 mm 213 mm 10 pcs 100 pcs 0.18 kg 19.00 kg
W14121 21 mm 247 mm 10 pcs 100 pcs 0.24 kg 21.40 kg
W14122 22 mm 267 mm 10 pcs 100 pcs 0.26 kg 25.00 kg
W14123 23 mm 258 mm 5 pcs 80 pcs 0.30 kg 22.40 kg
W14124 24 mm 287 mm 5 pcs 80 pcs 0.28 kg 23.40 kg
W14126 26 mm 300 mm 5 pcs 60 pcs 0.35 kg 22.00 kg
W14127 27 mm 298 mm 5 pcs 60 pcs 0.36 kg 22.60 kg
W14128 28 mm 298 mm 5 pcs 50 pcs 0.40 kg 21.00 kg
W14130 30 mm 325 mm 5 pcs 50 pcs 0.44 kg 23.00 kg
W14132 32 mm 338 mm 5 pcs 50 pcs 0.52 kg 27.00 kg
W14134 34 mm 450 mm 5 pcs 20 pcs 0.95 kg 21.50 kg
W14136 36 mm 450 mm 5 pcs 20 pcs 1.00 kg 21.00 kg
W14138 38 mm 465 mm 5 pcs 20 pcs 1.10 kg 23.00 kg
W14140 40 mm 475 mm 5 pcs 10 pcs 1.40 kg 16.00 kg
W14141 41 mm 475 mm 5 pcs 10 pcs 1.45 kg 16.50 kg
W14146 46 mm 490 mm 5 pcs 10 pcs 1.70 kg 18.00 kg
W14150 50 mm 505 mm 5 pcs 10 pcs 1.90 kg 20.00 kg
W14155 55 mm 675 mm / 10 pcs 2.00 kg 21.00 kg
W14160 60 mm 700 mm / 8 pcs 2.60 kg 21.50 kg
W14165 65 mm 700 mm / 8 pcs 2.70 kg 22.50 kg
W14170 70 mm 760 mm / 3 pcs 6.30 kg 20.00 kg
W14175 75 mm 760 mm / 3 pcs 6.40 kg 20.50 kg
W14180 80 mm 840 mm / 3 pcs 8.70 kg 27.10 kg

Applications

  • Automotive, motorcycle, and bicycle maintenance
  • Machinery assembly and industrial equipment servicing
  • Factory production line maintenance
  • Construction, steel structure, and installation work
  • Pipe fitting, valve service, plumbing, and fire protection installation
  • Agricultural machinery and construction equipment repair
  • Power, marine, railway, mining, and energy industry maintenance
  • Household repair, hardware installation, and DIY projects

Why Choose Us

Premium Raw Materials
High-quality alloy steel provides dependable strength, toughness, and torque capacity.

Mature Manufacturing Process
From forging and heat treatment to precision polishing and double chrome plating, every process is controlled for consistent durability.

Strict Quality Control
Each batch is inspected for size accuracy, jaw opening precision, hardness, torque performance, and surface quality.

Broad Size Selection
Metric sizes from 6mm to 80mm are available for individual purchase, standard sets, and large-scale industrial procurement.

Reliable Supply and Customization
We support wholesalers, distributors, industrial buyers, and private-label brands with stable supply and OEM/ODM services.

FAQ

Q1: What is the difference between a combination wrench and a double open-end wrench?
A1: A combination wrench has an open end on one side and a box end on the other. A double open-end wrench has open jaws at both ends. The combination wrench offers both quick access and more secure fastening.

Q2: What material is the wrench made from?
A2: It is forged from premium alloy steel for strength, toughness, and long-lasting durability.

Q3: What are the benefits of the chrome finish?
A3: The polished double chrome-plated finish improves rust resistance, corrosion resistance, wear durability, appearance, and ease of cleaning.

Q4: Is this a metric wrench series?
A4: Yes. This is a metric combination wrench series ranging from 6mm to 80mm.

Q5: Why use the box end?
A5: The box end provides more complete contact around a nut or bolt head, distributing force more evenly and helping reduce slipping or damage to fastener corners.

Q6: Can it be used for high-torque work?
A6: Yes. The forged construction provides reliable strength for general industrial, installation, and mechanical maintenance work. Always use the correct size and avoid excessive overloading.

Q7: Do you offer customization?
A7: Yes. OEM/ODM customization is available for logos, size assortments, surface finishes, and packaging.

OEM / ODM (Optional)

We provide flexible OEM/ODM services, including:

  • Custom Branding: Laser engraving, steel stamping, screen printing, ink printing, or custom labels.
  • Custom Size Assortments: Individual sizes, popular sets, complete series sets, or project-specific combinations.
  • Custom Surface Finishes: Double chrome plating, pearl nickel, mirror polish, satin chrome, black oxide, and more.
  • Custom Packaging: Hang cards, plastic racks, pouches, roll bags, blister packs, color boxes, and tool cases.
  • Brand Visual Customization: Packaging color, product labels, manuals, and carton printing can be designed according to brand requirements.
  • Sampling and Mass Production: Support for sample-based, drawing-based, and bulk production orders.

Please send us your size list, sample, or design files for a tailored product solution.