8790 HMB Zyklop 3/8" Drive Socket Wrench with Retaining Function, 17 x 29 mm

3868/4 Robertson tips, stainless steel

Screw stainless steel to stainless steel!

The solution to the contamination problem: Screw stainless steel with stainless steel! Wera stainless steel tools are truly made of 100% stainless steel, preventing unsightly contamination.

Cold and vacuum hardening treatment

Wera's stainless steel tools undergo cold and vacuum hardening, providing the necessary hardness and strength for screwdriving applications. This allows for unrestricted industrial use.

The solution to the pollution problem: Screw stainless steel using stainless steel!

Hardened by vacuum freezing

For square drive screws

1/4" Hex Drive (Wera Connection Series 4)

Stainless steel tips

Using stainless steel tips prevents rust from forming on stainless steel screws or surfaces. Contamination on stainless steel primarily results from abrasion when tightening screws with conventional steel tools. Abrasion produces strongly adherent steel particles that, under the effect of oxygen, turn into rust.

Screw stainless steel to stainless steel!

The solution to the contamination problem: Screw stainless steel with stainless steel! Wera stainless steel tools are truly made of 100% stainless steel, preventing unsightly contamination.

Cold and vacuum hardening treatment

Wera's stainless steel tools undergo cold and vacuum hardening, providing the necessary hardness and strength for screwdriving applications. This allows for unrestricted industrial use.

The solution to the pollution problem: Screw stainless steel using stainless steel!

Hardened by vacuum freezing

For square drive screws

1/4" Hex Drive (Wera Connection Series 4)

Stainless steel tips

Using stainless steel tips prevents rust from forming on stainless steel screws or surfaces. Contamination on stainless steel primarily results from abrasion when tightening screws with conventional steel tools. Abrasion produces strongly adherent steel particles that, under the effect of oxygen, turn into rust.

Item description

High-quality stainless steel bits for internal square drive screws. Wera stainless steel tools are made of stainless steel, thus preventing the formation of unsightly rust from external sources. 1/4" hex shank, suitable for bit holders according to DIN ISO 1173-F 6.3.