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TX Keys — 3908TPX series specs & sizes

A single L-shaped TPX key made from chrome molybdenum steel. Sizes, lengths and weights in American units.

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Written by David Crosbie

A single L-shaped TPX key made from chrome molybdenum steel.

CrMo

Features

  • TPX type on both end for tamper proof TX fasteners

  • Manufactured in chrome molybdenum steel for added strength

  • Individually marked for size

Sizes & specifications

Part no.

Size

Length

Weight

Docs

Availability

TPX8

3.1" (80 mm)

0.2 oz (7 g)

In store

TPX9

3.3" (83 mm)

0.2 oz (7 g)

In store

TPX10

3.4" (86 mm)

0.2 oz (7 g)

In store

TPX15

3.5" (90 mm)

0.3 oz (8 g)

In store

TPX20

3.7" (95 mm)

0.4 oz (12 g)

In store

TPX25

3.9" (100 mm)

0.7 oz (19 g)

In store

TPX27

4.1" (105 mm)

0.7 oz (20 g)

In store

TPX30

4.5" (114 mm)

1.0 oz (29 g)

In store

TPX40

4.9" (124 mm)

1.5 oz (42 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.

Also included in these sets

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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