Long Hex Lobe (Tamper-Proof) Wrench With Hole

Caution
Product Description
Hex lobe screw tightening tool.
[Features]
· Long type.
· One anti-tampering hole is provided on one side (long side).
· The high precision: standardized by stricter tolerance standards than the 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.