Tool set Gedore R67131002 3300524 Gedore Red

Reducer and converter set for hand-operated sockets including 1/2"–3/8" and 3/8"–1/2" adapters, plus 3/8"–1/4" and 1/4"–3/8" adapters. The set contains two extensions (85 mm and 68 mm) and couplers designed to meet DIN 3120 and ISO 1174 standards with ball retention/locking grooves. Knurled surfaces provide a non-slip grip for manual use. This Gedore Red tool set (R67131002, 3300524) is intended for use with square-drive sockets and accessories.

Advantages

The set conforms to DIN 3120 and ISO 1174, ensuring compatibility with standard square-drive sockets. Non-slip cross knurling improves grip during manual operation. Ball retention and locking grooves secure adapters and extensions in place to reduce accidental detachment. Two extension lengths (85 mm and 68 mm) offer versatility for different working clearances.

Suitable for

• Hand-operated socket work on general mechanical and maintenance tasks
• Connecting sockets and accessories with 1/2", 3/8" and 1/4" square drives
• Situations requiring short or medium extension reach

Key specifications

• Adapters: 1/2"–3/8" and 3/8"–1/2"; 3/8"–1/4" and 1/4"–3/8"
• Extensions: 85 mm and 68 mm
• Drive standard: square drive per DIN 3120, ISO 1174
• Retention: ball retention groove / ball locking device
• Grip: non-slip cross knurling
• Brand / model: Gedore Red, R67131002 (3300524)

How to use

Select the appropriate reducer or converter for the socket drive sizes you need, insert the square drive into the socket or accessory until the ball retention locks in place, and use the extension when additional reach is required. For reversing drive direction, swap the corresponding adapter; ensure the ball locking groove engages before applying torque. Use by hand only with hand-operated sockets as intended.

Recommendations

Inspect adapters and extensions for wear or damage before each use. Ensure compatibility with the socket and tool drive sizes and avoid using these hand-operated components with powered impact tools to prevent damage and unsafe conditions.