DISEN 25-Pcs Folding Allen Key Set – SAE, Metric & Torx, Heat-Treated CR-V, Portable Keyhook

Overview

Meet a compact, multi-size hex key kit designed for reliability in real-world projects. The DISEN 25-piece folding set combines robust material science with pocket-ready design, letting you tackle bolts, screws, and fasteners in tight spots without slowing down. Each key is engineered for durability and easy access, so you can work with confidence on auto repairs, DIY builds, and household maintenance.

Premium build for lasting Performance

Crafted from heat-treated CR-V 6150 steel rated at HRC 53–60, the wrenches resist wear while maintaining a precise edge. A black oxide finish adds corrosion resistance and a matte look that hides fingerprints during busy jobs. This blend of hardness and durability supports steady turning under demanding conditions.

• Heat-treated CR-V 6150 steel for strength and longevity
• Hardness range around HRC 53–60 with a protective black oxide coating

Comprehensive size coverage

The set stacks SAE, metric, and Torx Star sizes in one portable bundle, so you’ll likely find the right tool without rummaging through a tackle box. This range helps you adapt to a variety of fasteners across different projects.

• SAE: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 in
• Metric: 1.5, 2, 2.5, 3, 4, 5, 6, 8 mm
• Torx: T9, T10, T15, T20, T25, T27, T30, T40

Compact, pocket- and bag-friendly

Each hex key folds into a compact handle made from soft rubber and ABS, paired with a handy keyhook. The sizes are stamped on each key for quick identification, reducing downtime when you need the right tool fast.

• Fold-out design fits in pockets and tool bags
• Size stamping aids fast selection

Practical use cases

These wrenches are small enough to reach tight spaces yet robust enough for automotive tweaks, DIY projects, and appliance upkeep. Use them to tighten or loosen bolts and nuts in cramped interiors, bike repairs, or electronics housings, where larger wrenches struggle to fit.

• Auto repair, DIY projects, and household maintenance
• Reaches confined areas where standard hex keys can’t

Quality assurance

All keys undergo testing to meet industrial standards for hardness and durability. With normal use, you can expect sustained performance over time.