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high quailty L type hex wrenchmaterial:carbon steel or stainless steelsize:Shor/Long arm are avail
Feature :♦ High tensile strength . Hex wrench part of tensile strength can arrive 800 M/Pa even without quenching after taking shape . ♦ Top hardness . material of hardness can be go to HRC55 . ♦ Bright surface . Parts are plated in chromed nickel .♦ Exquisite package . for more easy to sale , the most hex wrenches will be packed in small plastic colored boxes , which marked all information for parts .♦ Long - service . Parts have good comprehensive mechanical properties after quenching .♦ Easy to replace . Hex wrench is simple design but wide use , no need more effort to look for replacement just prepar more the same specification .♦ Popularity . All hex wrench have given specification such as ISO , DIN , ANSI , GB etc standards . so it can be used for different parts that have the same specification with what hex wrench has .
high quailty L type hex wrench