Chave de caixa para chave de fendas Gedore 2950979 peso 200 g

Gedore 2950979 is a hand-operated screwdriver bit designed for secure manual fastening. It features a square drive according to DIN 3120 (C 12.5) and conforms to DIN 7422; the bit includes a ball retaining groove for positive engagement. The tool has a knurled grip, chrome plating and a pressed-in pin made of Gedore vanadium special steel with manganese-phosphating for enhanced surface protection. The bit is a stepped hexagon type with a 13 mm working end; this stepped hexagon form is not standardised.

Advantages

The Gedore 2950979 offers durable construction with Gedore vanadium steel and manganese-phosphated finish for corrosion resistance. Its knurled grip improves manual control during hand operation, and the ball retaining groove ensures reliable retention in compatible drivers. Chrome plating provides additional surface protection and ease of cleaning.

Suitable for (tasks / use cases)

Key specifications

How to use

Select a compatible square-drive handle or adapter that fits DIN 3120 C 12.5, insert the Gedore 2950979 bit until the ball retaining groove engages, and operate the bit by hand using the knurled grip for secure control. Apply steady manual torque appropriate for the 13 mm stepped hexagon interface and avoid using impact or powered tools unless specified by the drive/handle manufacturer.

Recommendations

Use the bit for manual tightening and loosening tasks; inspect the bit before use for wear or damage. Store in a dry place to preserve the manganese-phosphated coating and chrome plating. Do not apply excessive torque beyond hand-tool limits to avoid deformation.