Combination wrench set Sourcing 27 pcs RF-5150R, sizing 6–36 mm, includes 4 ratcheting wrenches

Sourcing 27 pcs Combination Wrench Set RF-5150R covers metric sizes from 6 to 36 mm and combines standard open/boxed-end wrenches with four ratcheting combination wrenches. The set is arranged to provide a wide range of commonly used metric sizes in one kit, allowing selection of the correct wrench for automotive, maintenance and mechanical repair tasks. Ratcheting wrenches in the set reduce the need to remove and reposition the tool when working in confined areas, while the remaining combination wrenches offer conventional boxed-end torque and open-end access where needed.

Advantages

The set delivers broad metric coverage in a single compact kit, reducing the need to carry individual tools for each size. Ratcheting wrenches accelerate repetitive turning operations and improve accessibility in tight spaces. Standard combination wrenches provide reliable boxed-end contact for higher torque applications and open-end access for quick placement on fasteners. The assortment is appropriate for mixed workshop use, combining flexibility with time-saving ratcheting action.

Suitable for

• Automotive repair and engine maintenance
• General mechanical and equipment servicing
• Industrial and facility maintenance tasks
• Home workshop and DIY projects involving metric fasteners

Key specifications

• Set composition: 27 combination wrenches, including 4 ratcheting combination wrenches
• Size range: 6 mm to 36 mm (metric)
• Ends: open-end and boxed-end on each wrench; ratcheting mechanism on four boxed ends
• Intended use: tightening and loosening metric bolts and nuts in confined and open access areas
• Kit format: assorted fixed-size wrenches covering common metric sizes

How to use

Select the wrench size that fits the fastener snugly to avoid rounding. For standard combination wrenches, place the boxed end over the fastener for higher torque or use the open end for quick application and removal. For the ratcheting wrenches, engage the boxed end on the fastener and operate the handle back and forth to turn the fastener without removing the tool; reverse the ratchet direction if required. Use steady, controlled force and ensure the wrench is fully seated on the fastener before applying torque.

Usage recommendations

Use the ratcheting wrenches where space limits full handle movement and standard combination wrenches where maximum torque or leverage is required; inspect wrenches for wear and keep contact surfaces free of oil and debris to maintain a secure fit and reduce fastener damage.