Long Ball End Hex Key, Set (7-Piece/9-Piece Set)
Brand :
SUPER TOOL
Caution
Product Description
Set of hex key with ball end.
[Features]
· Long type.
· The ball end can be tilted up to about 25°.
· High accuracy: The opposite side and diagonal corner are standardized by strict tolerance standards more than JIS standard.
· The special alloy steel of good materials (SNCM·V) has excellent abrasion-resistance and torsional strength.
· Balance of hardness and toughness by heat treatment utilizing good material.