Chave de bocas dupla KUŹNIA 36 x 41 mm aço cromo-vanádio DIN 3110

Double open-end wrench for heavy-duty industrial and automotive fastening, forged from chrome vanadium steel to deliver high torque without jaw spread. The 36 mm and 41 mm openings tackle large hex fasteners on machinery, pipelines, and vehicle suspension with a secure U-shaped grip and a 15° offset head that keeps your knuckles clear in tight spaces.

Advantages

Drop-forged CrV steel hardened and tempered for professional-grade durability. Polished chrome plating resists corrosion and wipes clean after greasy jobs. The flat profile slides easily into tool rolls and service carts, while the dual metric sizes replace two separate wrenches in your kit.

Suitable for

• Industrial maintenance on presses, conveyors, and hydraulic systems
• Automotive repair of truck suspension, trailer hitches, and heavy equipment
• General mechanical work where large metric fasteners are common
• Professional technicians and demanding DIY users

Key specifications

• Jaw sizes: 36 mm and 41 mm (metric)
• Material: Chrome vanadium steel (CrV)
• Finish: Polished chrome plated
• Head angle: 15 degrees
• Standard: DIN 3110
• Manufacturing: Drop forged, hardened and tempered
• Corrosion resistant: Yes

Recommendations

Pair this wrench with a 3/4" drive socket set for stubborn fasteners, and store it in a dry toolbox to preserve the chrome finish. For maximum leverage, use the 41 mm end on the nut and the 36 mm end as a backup on the bolt head.