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875/4 TRI-WING® bits

TRI-WING®
The TRI-WING® screwdriving system

The TRI-WING® screwdriving system

The TRI-WING® screwdriving system is mainly found in aviation and household technology (here e.g. on live components). The asymmetric arrangement of the three profile flanks prevents the use of anything other than the original tools. The high-precision Wera profile design ensures a secure fit of the tool in the head of the screw. The blades are manufactured out of bit material. The Wera know-how with regard to the hardening technology ensures a long service life of the tool.
Tough bits

Tough bits

Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
875/4 TRI-WING® bits
  • For TRI-WING® screws
  • Tough for hard materials
  • 1/4" hexagon drive (Wera connecting series 4)
The TRI-WING® screwdriving system

The TRI-WING® screwdriving system

The TRI-WING® screwdriving system is mainly found in aviation and household technology (here e.g. on live components). The asymmetric arrangement of the three profile flanks prevents the use of anything other than the original tools. The high-precision Wera profile design ensures a secure fit of the tool in the head of the screw. The blades are manufactured out of bit material. The Wera know-how with regard to the hardening technology ensures a long service life of the tool.
Tough bits

Tough bits

Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
875/4 TRI-WING® bits
  • For TRI-WING® screws
  • Tough for hard materials
  • 1/4" hexagon drive (Wera connecting series 4)
The TRI-WING® screwdriving system

The TRI-WING® screwdriving system

The TRI-WING® screwdriving system is mainly found in aviation and household technology (here e.g. on live components). The asymmetric arrangement of the three profile flanks prevents the use of anything other than the original tools. The high-precision Wera profile design ensures a secure fit of the tool in the head of the screw. The blades are manufactured out of bit material. The Wera know-how with regard to the hardening technology ensures a long service life of the tool.

Article description

High quality bits for TRI-WING® screws. Tough viscous for universal use. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.
875/4 TRI-WING® bits
The TRI-WING® screwdriving system
Tough bits
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Code mm inch
05066785001 1 89 3 1/2"
05066786001 2 89 3 1/2"
05066787001 3 89 3 1/2"
05066788001 4 89 3 1/2"

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875/1 TRI-WING® bits, 25 mm

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