2.5-Inch & 4-Inch Mini Precision Adjustable Wrench Set
Key points
- Ultra-compact for micro-precision tasks
- Ideal for electronics and delicate repairs
- Smooth worm-gear for precise jaw control
- Durable forged steel with polished finish
- Two pocket-size formats help electronics and micro-mechanics suppliers cover delicate fastening jobs with one compact SKU
- Slips into a pocket-sized service bag for meter, instrument and appliance work
- Jewellers and instrument makers can adjust fine fittings where a full-size wrench will not reach
- Appliance and instrument benches can keep a wrench at each station without using drawer space
- Colleges and training workshops can issue the pair to students practicing fastener sizing without risking a full-size tool on delicate assemblies
| Material | Forged Carbon Steel |
| Sizes Included | 2.5 inch / 4 inch |
| Finish | Mirror Polished / Black Electrophoresis |
| Jaw Opening | Precision Micro-Adjustment |
| Portability | Keychain-ready 2.5-inch model |
| Application | Electronics, Jewelry, Micro-Mechanics |
| MOQ | 20 pcs |
| Price basis | FOB China |
| Payment | T/T bank transfer |
| Packing | Export carton with moisture-resistant packing |
| Sample | Available before a bulk order |
| Lead time | Confirmed in your quotation |
Product detail
Ultra-compact precision adjustable wrench set including 2.5-inch and 4-inch models, designed for delicate tasks and micro-adjustments. Forged from high-quality carbon steel with a durable polished finish, these mini wrenches are perfect for electronics repair, model making, jewelry assembly, and small equipment maintenance. Despite their small size, they offer a reliable grip and smooth worm-gear adjustment for precise jaw positioning. The integrated keychain hole on the 2.5-inch model makes it a convenient EDC (Everyday Carry) tool for technicians and outdoor enthusiasts. These tools are indispensable for working with small nuts and bolts in restricted areas where standard wrenches are too bulky. Ideal for gift sets, toolkit expansions, and hardware retailers. The mini size also makes them a popular choice for promotional items and impulse purchases in the professional tool market. Reliable performance meets extreme portability in this essential precision fastening set for the 2026 workshop. Field engineers can keep the pair in a laptop bag for the occasional fastener that a screwdriver will not shift, so a small repair is closed out on the first visit. Instrument technicians use the small jaw on compression fittings inside a control panel, and the pair also suits plumbing on model and marine engines where a full-size adjustable will not turn in the space available.
