Product Description
28-Piece 12.5mm Drive Metric Socket Set is a cost-effective choice for automotive repair and machinery maintenance. Built around a 12.5mm (1/2″) drive, the set includes 21 metric 6-point sockets (8-32mm), 2 spark plug sockets (16/21mm), a quick-release ratchet, 2 extension bars, a universal joint, and a 3-way adapter — 28 pieces total covering bolt removal, spark plug replacement, deep-reach work, and more. Forged from premium chrome vanadium steel with full heat treatment for high hardness, strong torque, and lasting durability. Packaged in a blow-molded case for portability and organized storage — ideal for auto technicians, fleet maintenance, and DIY enthusiasts.
Product Features
- Premium Chrome Vanadium Steel: Sockets are forged from Cr-V steel with quenching and tempering heat treatment (HRC 48-52), delivering strong torque, excellent wear resistance, and impact strength for heavy-duty applications.
- 21 Full-Size 6-Point Sockets: 21 metric 6-point sockets ranging from 8mm to 32mm, covering all common sizes from small to large — ideal for auto service, mechanical repair, and construction equipment maintenance.
- Dedicated Spark Plug Sockets: 16mm and 21mm spark plug sockets with inner rubber protective rings prevent damage to the ceramic insulator during spark plug installation and removal.
- Quick-Release Ratchet: 12.5mm drive quick-release ratchet with 72-tooth precision mechanism and only 5-degree swing arc for flexible operation in tight spaces; one-button quick release for fast socket changes.
- 3-Way Adapter Function: 10mmF × 12.5mmM 3-way adapter converts 12.5mm (1/2″) drive to 10mm (3/8″) drive, compatible with more socket sizes and accessories for expanded versatility.
- Universal Joint & Dual Extensions: Universal joint for multi-angle work, 125mm/250mm extension bars for deep access — easily handle complex working conditions at various depths and angles.
Specifications
| Parameter | Details |
|---|---|
| Item No. | W07011 |
| Product Code | TKT5-28(TK-087) |
| Product Name | 28-Piece 12.5mm Drive Metric Socket Set |
| Drive Size | 12.5mm (1/2″) |
| Total Pieces | 28 pcs |
| Socket Type | 6-Point Metric |
| 6-Point Sockets | 8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,26,27,30,32mm（21pcs） |
| Spark Plug Sockets | 16mm, 21mm（2pcs） |
| Extension Bars | 125mm, 250mm（2pcs） |
| 3-Way Adapter | 10mmF × 12.5mmM（1pcs） |
| Universal Joint | 1 pc |
| Ratchet Wrench | Quick-Release（1件） |
| Material | Chrome Vanadium Steel |
| Surface Finish | Mirror Polish + Anti-Rust Plating |
| Weight Per Set | 5.30kg |
| Packing | Blow-molded Case |
| Qty/CTN | 4 sets/carton |
| 品牌 Brand | 上邦 / Shangbang |
Application Scenarios
- Automotive Repair & Maintenance: Engine servicing, chassis maintenance, tire removal, brake pad replacement, spark plug replacement, suspension adjustment, and comprehensive auto service
- Mechanical Repair & Assembly: Industrial equipment maintenance, machinery assembly and adjustment, production line equipment servicing
- On-Board Tool for Personal Vehicles: Keep in the trunk for emergency repairs, tire changes, and routine maintenance on the go
- Fleet Maintenance: Routine maintenance and fault repair for truck, bus, and construction vehicle fleets
- Factory Equipment Maintenance: Fastener removal and maintenance for production equipment, conveyor lines, pumps, valves, and piping
- Home DIY Repair: Appliance disassembly, furniture assembly, bicycle repair, garage maintenance, and household projects
Why Choose Us
Direct from Manufacturer: Shangbang Tools operates its own production facility with full-process quality control from raw material sourcing to finished product delivery. Cut out middlemen for competitive pricing and reliable supply capability.
Professional Quality Assurance: Every product undergoes rigorous hardness testing, torque testing, and surface quality inspection, meeting international quality standards to ensure reliability and durability under heavy-duty use.
Extensive Foreign Trade Experience: Years of experience in tool export, familiar with certification requirements for global markets (CE, GS, etc.). We support OEM/ODM customization with tailored packaging, specifications, and branding.
Responsive Customer Service: Dedicated foreign trade team provides one-on-one service with efficient follow-up on inquiries, samples, and orders — ensuring timely responses and professional solutions for every need.
Flexible Order Support: Small-batch trial orders and bulk purchases both welcome. Fast shipping for in-stock items; reasonable lead times for customized products to support your business growth.
FAQ
Q1: What main accessories are included in this set?
A: This 28-piece set includes: 21 pcs 12.5mm 6-point metric sockets (8-32mm), 1 pc quick-release ratchet wrench, 2 pcs spark plug sockets (16/21mm), 2 pcs extension bars (125/250mm), 1 pc universal joint, and 1 pc 3-way adapter (10mmF×12.5mmM). The streamlined yet practical configuration covers most auto repair and daily maintenance needs.
A: This 28-piece set includes: 21 pcs 12.5mm 6-point metric sockets (8-32mm), 1 pc quick-release ratchet wrench, 2 pcs spark plug sockets (16/21mm), 2 pcs extension bars (125/250mm), 1 pc universal joint, and 1 pc 3-way adapter (10mmF×12.5mmM). The streamlined yet practical configuration covers most auto repair and daily maintenance needs.
Q2: What’s the difference between spark plug sockets and regular sockets?
A: Spark plug sockets have a rubber protective ring inside that grips the spark plug insulator during installation and removal, preventing the ceramic portion from cracking. The inner depth is also sized to fit spark plugs for precise positioning. Regular sockets lack this protection and can easily damage the ceramic — they’re not recommended for spark plug work.
A: Spark plug sockets have a rubber protective ring inside that grips the spark plug insulator during installation and removal, preventing the ceramic portion from cracking. The inner depth is also sized to fit spark plugs for precise positioning. Regular sockets lack this protection and can easily damage the ceramic — they’re not recommended for spark plug work.
Q3: What is the 3-way adapter used for?
A: The 3-way adapter (10mmF × 12.5mmM) converts a 12.5mm (1/2″) drive into a 10mm (3/8″) drive, allowing you to use 10mm series sockets and accessories on your 12.5mm ratchet wrench — greatly expanding versatility. For users with both 1/2″ and 3/8″ tools, one handle drives two socket sets — very practical.
A: The 3-way adapter (10mmF × 12.5mmM) converts a 12.5mm (1/2″) drive into a 10mm (3/8″) drive, allowing you to use 10mm series sockets and accessories on your 12.5mm ratchet wrench — greatly expanding versatility. For users with both 1/2″ and 3/8″ tools, one handle drives two socket sets — very practical.
Q4: What does “quick-release ratchet” mean? How is it different from a regular ratchet?
A: A quick-release ratchet has a release button on the head — press it to quickly install or remove sockets with one hand, much more convenient than regular push-on/pull-off types. The quick-release mechanism also securely locks sockets in place, preventing them from falling off during work for improved safety and efficiency.
A: A quick-release ratchet has a release button on the head — press it to quickly install or remove sockets with one hand, much more convenient than regular push-on/pull-off types. The quick-release mechanism also securely locks sockets in place, preventing them from falling off during work for improved safety and efficiency.
Q5: How much does this set weigh? Is it portable?
A: The complete set weighs 5.30kg and comes in a blow-molded case with custom-molded slots — each tool has a fixed position for neat, organized storage with no rattling. The case has a built-in handle and moderate weight, making it convenient to store in a toolbox, trunk, or carry by hand.
A: The complete set weighs 5.30kg and comes in a blow-molded case with custom-molded slots — each tool has a fixed position for neat, organized storage with no rattling. The case has a built-in handle and moderate weight, making it convenient to store in a toolbox, trunk, or carry by hand.
