Combination spanner made of exceptionally durable cold-forged CRV tool steel. The spanner is subjected to a careful heat treatment process. Hardened in a vacuum furnace and quenched in oil, which prevents the formation of decarburization and burn marks on the spanner surface. It is then tempered at the appropriate temperature, which in turn reduces stresses created during hardening, resulting in significantly greater bending strength of the spanner.

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

Flat head set at a 15° angle and 15° offset box end make it easier to manoeuvre the spanner and loosen fasteners in hard-to-reach places.

Product characteristics:

• Brand: TVARDY
• Size [mm]: 34
• Material: cold-forged CRV steel
• Meets DIN 3113-A
• Has a German VPA GS certificate
• spanner subjected to a careful heat treatment process
• hardened in a vacuum furnace, quenched in a special hardening oil
• protected against corrosion by nickel plating and a matte satin coating