A grinding cap is only as good as the holder it sits on. Rubber holders are the mandrel attachments that connect your disposable grinding caps to your nail drill handpiece, securing the cap firmly during rotation, absorbing vibration, and ensuring smooth, controlled performance throughout every treatment. Losayia supplies professional rubber holders in Cyprus in five sizes, covering the full range of grinding cap configurations used by podiatrists, nail technicians, and beauty professionals.

What Are Rubber Holders?

A rubber holder — also known as a rubber mandrel or rubber carrier — is a flexible cylindrical attachment that fits into the handpiece chuck of your nail drill. The grinding cap slides over the rubber holder, which grips it securely during rotation. The flexibility of the rubber material absorbs minor vibrations during use, reduces noise, and allows the grinding cap to conform slightly to the treatment surface — improving contact, comfort, and control during nail and skin work.

The Range: Five Sizes

Losayia supplies rubber holders in five sizes to match the full range of grinding cap diameters used in professional practice:

GT5 for the smallest grinding cap diameter — suited to detailed, precise work in tight areas.

GT7 for small to medium cap sizes — one of the most commonly used configurations in nail technician and beauty practice.

GT10 for medium cap sizes — versatile and widely used across both podiatric and salon treatments.

GT13 for larger cap sizes — suited to broader surface work including callus reduction and heel treatment.

GT16 for the largest cap diameter — delivering maximum surface coverage for extended skin and nail reduction work.

Ideal For

Podiatrists who use grinding caps as part of their nail thinning, callus, and skin treatment workflow and need reliable rubber holders in the right sizes for their cap range.

Nail technicians who use disposable grinding caps for nail preparation, surface finishing, and pedicure work and want mandrel holders that fit securely and perform consistently throughout a busy day of appointments.

Beauty professionals who include foot care and pedicure services in their menu and use grinding caps as part of their treatment workflow.

Any professional in Cyprus who uses an electric nail file with disposable grinding caps and needs replacement rubber holders in the correct size for their cap range.

After-Sales Support in Cyprus

Contact the Losayia team for guidance on matching rubber holder size to your grinding cap range and nail drill handpiece. Stock availability and volume pricing available on request.

Frequently Asked Questions

What size rubber holder do I need? The rubber holder size must match the diameter of your grinding cap. Losayia supplies holders in GT5, GT7, GT10, GT13, and GT16 — corresponding to grinding cap sizes SK5, SK7, SK10, SK13, and SK16 respectively. Contact the Losayia team if you are unsure which size matches your existing cap range.

Are rubber holders reusable? Yes. Rubber holders are reusable and should be sterilized between clients as part of standard infection control practice. Replace them when the rubber shows signs of wear, deformation, or reduced grip — a worn holder affects cap stability and treatment performance.

Are rubber holders compatible with all nail drill handpieces? Rubber holders are compatible with standard 2.35mm shank nail drill handpieces, which is the most common configuration in professional nail drill devices. Check your handpiece shank diameter before ordering. Contact the Losayia team if you need guidance on compatibility with your specific device.