Skip to main content

Hex Keys — 5105 series specs & sizes

A T-handle hex key with a ball point on the long arm for angled access and applying greater torque comfortably. Sizes, lengths and weights in American units.

D
Written by David Crosbie

A T-handle hex key with a ball point on the long arm for angled access and applying greater torque comfortably.

mm · TT-MV · DIN · 3125

Features

  • Ball point end on the long key end giving access at angles of up to 25°

  • Ideal for use in confined spaces

  • Regular hex end on the short arm giving the ability to apply higher torque

  • Manufactured in chrome vanadium

  • Ergonomically designed bi-material handle for easy use with higher torque

  • Hole in the handle for hanging or for use with a fall protection wire

Sizes & specifications

Part no.

Size

Length

Weight

Docs

Availability

2 mm

3.9" (100 mm)

0.6 oz (18 g)

In store

2.5 mm

3.9" (100 mm)

0.7 oz (21 g)

In store

3 mm

3.9" (100 mm)

0.8 oz (22 g)

In store

4 mm

3.9" (100 mm)

1.2 oz (34 g)

In store

5 mm

5.9" (150 mm)

2.8 oz (79 g)

In store

6 mm

5.9" (150 mm)

3.5 oz (98 g)

In store

7 mm

5.9" (150 mm)

4.2 oz (119 g)

In store

8 mm

7.5" (190 mm)

6.3 oz (178 g)

In store

10 mm

7.9" (200 mm)

11.8 oz (335 g)

In store

12 mm

7.9" (200 mm)

15.2 oz (430 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.

Did this answer your question?