ETRI.1 standard inserts for Tri Wing screws, 1/4"

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Application range
  • For screws with Tri-Wing profile
  • For manual tightening
Properties
  • Standard bits, series 1
  • 1/4" output – 6.35 mm
Technical info
Complies with NF ISO 1173, ISO 1173
Product
Unit

Drive size

Drive profile

Long version

Fastener profile

ISO standard

Length

Measurements type

Impact type

Weight

Wrench/Spanner size

Each
1/4 Inch
6-point
No
TRI-wing
1173
25 mm
Metric
No
5 g
3.0 mm
Each
1/4 Inch
6-point
No
TRI-wing
1173
25 mm
Metric
No
5 g
5.0 mm
Drive size (inch)
Drive profile
Long version
1/4
6-point
No
Drive size (inch)
Drive profile
Long version
1/4
6-point
No