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National Manufacturing Co.

National Manufacturing Co. N272-799 V7040 8-Piece Torx Fold-Up Hex Key Set T9-T40

SKU CH-JSQD-FKC2S

Eight-piece Torx fold-up hex key set covering T9 through T40 sizes with marked handle and flat spring retention

  • Eight Torx sizes in one compact fold-up set
  • T9 to T40 range covers common automotive and electronics fasteners
  • 8650 chrome nickel alloy steel drawn to ±.001 tolerance for precise fit
  • Flat spring holds each key at any working angle
  • Sizes marked on handle for quick identification

8-Piece Torx Fold-Up Set T9-T40

This National Manufacturing Co. fold-up hex key set contains eight Torx drivers ranging from T9 to T40. The compact 8-in-1 design suits technicians and DIYers who need a portable selection of star-drive sizes for automotive, electronics or general fastening tasks.

Plastic case with flat spring retention

A flat spring in the case bottom holds each key at any angle during use, preventing unwanted folding while torque is applied. Sizes are marked on the handle for quick identification, so the correct driver can be selected without trial fitting.

8650 chrome nickel alloy steel construction

Keys are drawn to a tolerance of plus .000/minus .001 with sharp, clean hex corners for precise engagement. The medium-duty plastic housing protects the alloy steel blades when folded, making the set suitable for toolbox storage and daily workshop carry.

Highlights

  • Eight Torx sizes in one compact fold-up set
  • T9 to T40 range covers common automotive and electronics fasteners
  • 8650 chrome nickel alloy steel drawn to ±.001 tolerance for precise fit
  • Flat spring holds each key at any working angle
  • Sizes marked on handle for quick identification

Specifications

No published specifications for this item yet.

Questions about this item

Will the T9 through T40 keys wear out or need replacing?

The 8650 chrome nickel alloy steel is drawn to a tolerance of plus .000/minus .001 with sharp, clean hex corners for long service life.

What limits continuous use of the fold-up set?

The flat spring in the case bottom holds each key at any angle during repeated fastening tasks.

Does the handle get hot or slippery during all-day work?

The plastic handle has sizes marked on it and the spring keeps keys positioned without generating heat.

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