ROCKFORCE set 9 pezzi chiavi a cricchetto metriche, acciaio cromo-vanadio, 72 denti, 8-22 mm, norma DIN

With a 72-tooth ratchet mechanism delivering a 5-degree arc swing, this ROCKFORCE 9-piece metric ratchet combination wrench set turns tight automotive and industrial fasteners into quick, precise work. Sizes from 8 to 22 mm cover the most common nuts and bolts, while chrome vanadium steel and a polished chrome finish stand up to daily use.

Overview

The ROCKFORCE 51310 set includes nine ratcheting combination wrenches in a compact plastic holder. Each wrench combines an open-end head for quick engagement and a 12-point box end with a 15-degree offset for access in tight spaces. The 72-tooth ratchet needs only 5 degrees of swing to engage, making it ideal for confined engine bays and machinery. Metric sizing from 8 mm to 22 mm handles a broad range of fasteners in automotive, industrial, and DIY applications.

What stands out

• 72-tooth ratchet mechanism with 5-degree arc swing for fast, precise fastening in tight spaces.
• Chrome vanadium steel construction with polished chrome plating for corrosion resistance and long service life.
• 12-point box end with 15-degree offset provides a secure grip and improved access around obstructions.
• Complete metric size range: 8, 10, 12, 13, 14, 15, 17, 19, and 22 mm.
• Conforms to DIN standards for dimensional accuracy and performance.
• Includes a plastic holder for organized storage and easy transport.

Technical details

• Set type: Ratchet combination wrench set
• Number of pieces: 9
• Measurement system: Metric
• Wrench sizes included: 8, 10, 12, 13, 14, 15, 17, 19, 22 mm
• Material: Chrome vanadium steel (CrV)
• Finish: Polished chrome plated
• Ratchet mechanism: 72-tooth
• Ratchet arc swing: 5 degrees
• Head type: Open-end and 12-point box end
• Box end type: 12-point
• Offset angle: 15 degrees
• Storage type: Plastic holder
• Durability: Corrosion resistant
• Application: Automotive, industrial, DIY
• Standards met: DIN

Our verdict

A well-rounded ratcheting wrench set that combines a fine-tooth ratchet, durable chrome vanadium build, and a practical size range. The 5-degree swing and 15-degree offset make it a dependable choice for professionals and serious DIYers working in tight spaces.