Metal Core Refill Nail File System - Straight

Straight Metal Core Nail File System – Straight (120 / 150 / 180 / 240) - 50 Refills Per Pack

Upgrade your filing game with our Straight Metal Core File System, built for techs who want precision, durability, and full control.

Designed with a reusable metal core, this system lets you customise your file by choosing your preferred grit on each side. Whether you’re shaping, refining, or finishing, you can mix and match 120, 150, 180 and 240 grit to suit your workflow.

No more wasting files. No more compromises. Just one core, your rules.

Why you’ll love it:

• Customisable grit combinations (120 / 150 / 180 / 240)
• Straight edge for sharp, precise shaping
• Durable metal core for long-term use
• Replaceable file strips = more hygienic + cost-effective
• Perfect for acrylic, hard gel, and natural nail prep

Built for professionals who don’t cut corners.