Combination spanner made from extremely durable CRV tool steel, cold die-forged. The spanner has been subjected to a careful heat treatment process. Hardened in a vacuum furnace and cooled in oil, which prevents decarburization and burning on the surface of the spanner. It is then tempered at an appropriate temperature, which reduces stresses formed during hardening, and consequently significantly increases the spanner's bending strength.

Excellent corrosion protection by nickel plating and a matte satin finish coating.

Flat jaw set at a 15° angle and a ring head bent by 15° facilitate maneuvering the spanner and loosening fasteners in hard-to-reach places.

Product characteristics:

• Brand: TVARDY
• Size [mm]: 30
• Material: CRV steel cold-forged
• Meets DIN 3113-A standards
• Holds a German VPA GS certificate
• Spanner subjected to a careful heat treatment process
• Hardened in a vacuum furnace, quenched in a special quenching oil
• Protected against corrosion by nickel plating and a matte satin coating