STANDARD ARM HEX KEY WRENCHHKS9S

Features

Standard Type
High precision: Hexagon width across flats is according to tolerance severer than JIS standard.
Good material of special alloy steel (SNCM・V) excel in wear resistance and twisting power.
Hardness and toughness are in balance with heat-treatment to make the most of the material.

Material	SNCM・V
Heat Treatment	55～58HRC
Finish	Chrome Plated Matt Finish
Product Specifications	9pcs set(HKS9S）contents (individual Item No.): HKS1.5 / 2 / 2.5 / 3 / 4 / 5 / 6 / 8 / 10