Saeyang Marathon K30S 15W Mini Cordless Lathe

Induction Motor, Li-Ion Battery up to 9h, LCD Screen, and Twist-Lock Closure

Combine maximum freedom of movement, absolute silence, and the most advanced brushless technology with the Saeyang Marathon K30S Cordless File / Micromotor with 15W. Designed and manufactured in South Korea by Saeyang Microtech —a global leader in biomedical and dental engineering—, this high-end cordless device is especially created for mobile nail technicians, home-visit podiatrists, and professional salons looking to do without cables without sacrificing performance.

Its outstanding inductive BS30S (Brushless) handpiece reaches up to 30,000 RPM, offering an imperceptible vibration level, high torque, and superior durability by eliminating carbon brushes. The Marathon K30S features a powerful 2000 mAh lithium-ion battery that guarantees up to 9 hours of continuous operation, along with an informative LCD screen, a knob with a protective click system, touch buttons for pause/reverse rotation, and the reliable Twist-Lock quick-release system.

Advanced Synergistic Effect: BS30S Brushless Motor (30,000 RPM), Li-Ion Battery (up to 9h), LCD Screen, and Safety Click Knob

The Saeyang Marathon K30S portable file brings together top-level technological advantages designed to maximize comfort and precision anywhere:

• BS30S Inductive Handpiece (Brushless): Latest-generation brushless motor that drastically reduces vibrations and noise levels, offering smooth, maintenance-free operation.
• Exceptional Battery Life (Up to 9 Hours): 2000 mAh lithium-ion battery designed to cover extended workdays at home or in the salon without needing to rely on power outlets.
• High-Clarity LCD Screen: Displays the selected rotation speed, direction of rotation (right/left), residual battery level, and pause status in real-time.
• Smart Knob with Protected Click System: Prevents accidental over-adjustments of speed, safeguarding the internal electronics and motor.
• Minimalist and Hygienic Design: Ultra-light and easy-to-disinfect white casing, accompanied by a flexible 220 cm spiral cable, non-slip base, and silicone holder.

Technical Specifications and Product Parameters

Included Kit Contents:

• 1x Saeyang Marathon K30S Cordless Portable Console (15W in minimalist white).
• 1x Saeyang BS30S Brushless Handpiece with Twist-Lock system.
• 1x Spiral Connection Cable (~220 cm).
• 1x Silicone Holder for resting the handpiece.
• 1x Charger and Power Supply (100-240 V).
• 1x Instruction Manual and Official Warranty Card (12 months).

Recommended Applications in Professional Environments:

• Mobile Services and Home Manicures: Extremely portable and compact equipment, perfect for performing nail treatments without relying on local power outlets.
• Russian, Combined, and Hybrid Manicures: High tactile precision for preparing the nail plate and fine cuticle removal thanks to the absence of vibration from the brushless motor.
• Removal and Reconstruction of Synthetic Material: Clean deburring of permanent polish, gel, acrygel, or acrylic at medium-high revolutions.

💡 Pro Tip: Although brushless motors do not require carbon replacement, it is essential to always store the handpiece with a test bit or pin inserted into the Twist-Lock chuck to keep the internal jaws aligned at 30,000 RPM.

Precautions and Hygiene:

• Equipment Care: Clean the white casing with a cloth lightly dampened with neutral disinfectant. Perform periodic full charges to maintain the lifespan of the 2000 mAh lithium battery and prevent filing dust from entering the LCD screen or connections.

Incorporate the Saeyang Marathon K30S Cordless Nail Drill with a brushless motor into your work kit and experience maximum comfort, autonomy, and Korean precision anywhere.