Diamond Ultra Thin Diamond File Set

The handle isn’t just an add-on—it’s engineered to address the unique challenges of jewelry’s Precision machining，where even 0.1mm of misalignment ruins details:

Non-Slip Soft-Grip Material: Made from TPR with a textured surface, the handle stays secure in both dry and slightly oily hands. Unlike smooth plastic handles that slide during delicate filing, this grip lets you apply consistent, light pressure without squeezing too hard—critical for avoiding over-filing soft 24K gold.
Ergonomic Tapered Design: The handle narrows from 15mm to 8mm, fitting naturally into the crook of your fingers. This shape reduces wrist strain during long tasks—like refinishing 20+ micro-pavé claws on a necklace—by aligning your hand’s natural movement with the file’s direction. Tests show jewelers using this handle report 40% less hand fatigue compared to unhandled ultra-thin files.
Blade-Handle Secure Bond: The ultra-thin blade is embedded 5mm deep into the handle and reinforced with epoxy resin—no wobble or loose connection, even when applying gentle lateral pressure. This stability ensures every filing stroke targets exactly the area you want, eliminating “accidental slips” that scratch gemstone settings.