Description :
Harden Metal Alloy Pointed Pocket Clip Scriber Engraving Pen Marker For Metal Glass Ceramics
Features :

High quality tungsten steel material， high hardness， good toughness，， and sharp，long service life.
Apply in ceramics， glass， shells， metal portray board， lettering， marking， etc.

Specification :
Material : Metal alloy
Shank Diameter : Approx.145mm
Package includes : 1 x Metal Alloy Scriber Pen Details pictures :