Juego de llaves Wera 05023471001 carraca 17 piezas negro verde

17-piece set in a robust textile box including one Wera 416 RA T-handle bitholding screwdriver with integrated ratchet function and Rapidaptor quick-release chuck for 1/4" bits. The tool combines a compact T-handle with a finely toothed ratchet mechanism (80 teeth, 4.5° return angle) embedded in the handle for efficient screwdriving without frequent repositioning. The set also contains 16 durable 1/4" bits, 89 mm long, suitable for a wide range of fastening tasks.

Advantages

The integrated ratchet mechanism is fully enclosed in the handle for comfortable, non-slip operation and one-hand reversing via a lever for clockwise and counterclockwise directions. The ergonomic T-handle fills the palm, provides secure finger support in softly rounded recesses and minimises friction loss between hand and handle. Rapidaptor technology enables quick, tool-free bit changes, while the 1/4" bit holder complies with DIN ISO 1173-C 6.3 / E 6.3 for standardised bit fit.

Suitable for

• General fastening and assembly work
• Tightening and loosening screws in confined spaces where re-positioning is difficult
• Maintenance and repair tasks requiring quick bit changes
• Professional and DIY applications needing a compact, portable set

Key specifications

• Set contents: 1 x 416 RA T-handle bitholding screwdriver with ratchet and Rapidaptor, 16 x 1/4" bits (89 mm)
• Ratchet: 80 teeth, 4.5° return angle
• Bit standard: 1/4" external hexagon per DIN ISO 1173-C 6.3 / E 6.3
• Case: robust textile box
• Weight: 0.567 kg
• Handle colour: Black, Green

How to use

Select the required 1/4" bit and insert it into the Rapidaptor quick-release chuck until it locks. Use the T-handle for controlled torque and comfortable two-handed or one-handed operation; change the ratchet direction with the reversing lever to switch between tightening and loosening. For precision work, use short, controlled strokes enabled by the fine-toothed ratchet.

Recommendations

Store the set in its textile box to protect bits from damage and moisture. For best performance, avoid excessive sideways loads on bits and replace worn bits to maintain secure fit in the Rapidaptor chuck.