Ratchet Wrench KS Tools 503.4266

The KS Tools 503.4266 ratchet wrench set is a professional-grade hand tool collection designed for reliable torque application in assembly, maintenance and repair tasks. Manufactured from chromium-vanadium steel, the set combines strength and wear resistance with a compact ratchet mechanism. The kit includes 16 pieces with a total weight of approximately 1.73 kg and a ratchet head design offering 72 teeth for fine adjustment and controlled movement.

Advantages

The chromium-vanadium construction ensures high tensile strength and resistance to deformation under load, while the 72-tooth ratchet head provides a small 5° swing arc for improved accessibility in restricted spaces. Conformance to DIN and ISO standards verifies the dimensional accuracy and durability of the tools. The set’s balanced weight and ergonomic handle profiles enable steady operation and reduced hand fatigue during repeated use.

Suitable for

• Automotive repair and service work
• Mechanical assembly and maintenance
• Industrial installation and equipment servicing
• Home workshop and DIY projects where precise fastening is required

Key specifications

• Material: chromium-vanadium steel
• Ratchet teeth: 72-tooth mechanism for fine indexed movement
• Standards: manufactured to meet DIN 3113, ISO 3318, DIN 3120, ISO 1174 dimensional and performance requirements
• Number of pieces in set: 16
• Total set weight: approximately 1.73 kg

How to use

Select the appropriate wrench size for the fastener and engage the ratchet head onto the nut or bolt squarely to avoid rounding. Set the direction selector to drive or release as needed, then apply steady pressure while operating the handle through the available swing arc. For confined spaces, use the 72-tooth ratchet to move in small increments and reposition the handle frequently. After use, clean debris from the ratchet mechanism and store the tools in their case to maintain performance.

Recommendations

Use with properly sized sockets and avoid applying excessive impact or extension on the handle. Periodic light lubrication of the ratchet mechanism will help maintain smooth operation and prolong service life.