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Hex & TX Key Sets;Hex Keys — 1477 series specs & sizes

A set of 7 mini imperial (SAE) and metric hex keys in a folding holder. Sizes, lengths and weights in American units.

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Written by David Crosbie

A set of 7 mini imperial (SAE) and metric hex keys in a folding holder.

7 PCS · AF · CrV · mm · DIN · 911

Features

  • The keys have different length arms to help you reach hard-to-reach fasteners, making your work more efficient

  • Precision-formed chrome vanadium steel ensures both durability and accurate dimensional tolerance for reliable use

  • Each key can be effortlessly removed or used by twisting in its holder, enhancing ease of use

  • The set comes in a plastic holster with a handle and clear sizing indicators, streamlining both storage and size selection

  • Includes a range of sizes (7/64, 3/32, 5/64, 1/16, .050, .035, .028) suitable for precision instruments, offering comprehensive coverage for multiple applications

  • Includes a range of sizes (0.9, 1.3, 1.5, 2, 2.5, 3, 4mm) suitable for precision instruments, offering comprehensive coverage for multiple applications

Sizes & specifications

Part no.

Size

Length

Weight

Docs

Availability

0.5 oz (15 g)

In store

1.0 oz (27 g)

In store

Dimensions shown in inches with millimeters in parentheses — figures come straight from the official Teng Tools product data. Docs links open the official Teng Tools PDF data sheet, user manual or parts diagram for that part number.

What's in the set

  • Hex Key SAE: 1/16, 5/64, 3/32, 7/64

  • Hex Key Metric: 0.7, 0.9, 1.3

Availability & help

Items marked “In store” are stocked at tengtoolsusa.com and ship from our Fort Worth, Texas warehouse. For anything marked “Ask us”, contact us — we can usually get it. Every Teng Tools hand tool carries our lifetime warranty against manufacturing defects.

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