Ratchet wrench KS Tools 914.1420, chromium-vanadium steel, 72 ratchet heads, certified DIN/ISO

KS Tools 914.1420 is a ratchet wrench made from chromium-vanadium steel supplied with a set of 72 ratchet heads. Certified to DIN and ISO standards, the tool is designed for precise tightening and loosening of a wide variety of fasteners. The compact single-pack tool weighs 138 g and is intended for professional and hobby use where a robust ratchet mechanism and multiple head options are required.

Advantages

The chromium-vanadium steel construction provides high strength and resistance to wear while maintaining a compact form factor. Compliance with DIN 3120, ISO 1174, DIN 3122 and ISO 3315 ensures compatibility with standard fasteners and predictable performance. The supplied 72 ratchet heads expand the wrench's versatility, reducing the need for multiple separate tools. The ratchet mechanism offers incremental engagement for controlled torque application and access in confined spaces.

Suitable for

• Automotive repair and maintenance tasks
• Industrial assembly and machine servicing
• General mechanical maintenance in workshops
• Hobbyist projects requiring varied fastener sizes

Key specifications

• Material: chromium-vanadium steel
• Number of ratchet heads included: 72
• Standards: compliant with DIN 3120, ISO 1174, DIN 3122 and ISO 3315
• Weight (single pack): 138 g
• Ratchet mechanism: multi-tooth incremental engagement for confined access

How to use

Select the appropriate ratchet head for the fastener, attach it securely to the wrench, and engage the ratchet direction control if present. Apply steady, controlled force to tighten or loosen the fastener, using short strokes when working in restricted spaces. After use, clean any debris from the wrench and heads and store the set in a dry place to prevent corrosion.

Recommendations

Use the tool with hand force appropriate to the fastener and avoid applying excessive torque beyond the head or fastener rating. Inspect ratchet heads for wear before use and replace damaged heads to maintain safe operation. For high-torque applications, consider using an appropriately rated tool designed for those loads.