Wrench Wera 8002 C Koloss Black Yellow

The Wrench Wera 8002 C Koloss Black Yellow is a heavy-duty reversible ratchet designed for professional workshop and industrial use. Constructed from robust stainless steel with a distinctive black and yellow multi-component Kraftform handle, this ratchet combines durability with ergonomic grip. The tool features a 1/2" square drive and a weight of approximately 1.75 kg, and it is engineered to withstand high torque applications while offering precise screwdriving in confined spaces.

Advantages

The Koloss ratchet is built to endure impact and pressure: its mechanism remains operational even when the hammer faces are struck, allowing the tool to be safely and officially used as a hammer. Dual ratchet teeth and a minimum return angle of only 6° allow fast, accurate turning in tight conditions. The multi-component Kraftform handle is optimized to resist pressure, impact and tensile loads while providing a secure grip. The set includes protective accessories and an extension to increase torque transfer, supporting reliable performance in demanding tasks.

Suitable for

• High-torque fastening and loosening of bolts and nuts in automotive and heavy machinery maintenance
• Workshop and industrial assembly where impact resistance and durability are required
• Tasks in confined spaces that require a small return angle for precise screwdriving
• Applications where the tool may be used as a hammer without damaging the ratchet mechanism

Key specifications

• Drive size: 1/2" square drive
• Construction material: stainless steel ratchet head
• Handle: multi-component Kraftform handle, black and yellow
• Weight: approx. 1.75 kg
• Minimum return angle: 6°
• Rated to handle loads of at least 600 Nm
• Includes protective pad, torque extension, unlocking pin and holster

How to use

Select the appropriate socket for the 1/2" square drive and attach it securely. Set the ratchet direction using the reversible mechanism and position the tool on the fastener. Apply steady force and use the Koloss extension when higher torque transfer is required. The ratchet can be used as a hammer where necessary; impacts to the hammer faces do not affect the internal mechanism. After use, clean visible dirt from the drive and handle, store the unlocking pin and accessories in the holster provided, and keep the tool dry to prevent surface corrosion.

Usage recommendations

Use the Wera Koloss when working with high tightening torques and where robustness is needed. When applying torque close to the rated load, use the supplied extension to improve leverage and ensure sockets and fasteners are correctly sized. Inspect the tool regularly for wear, keep the ratchet mechanism free of heavy contamination, and store the ratchet and accessories in the provided holster to prolong service life.