Coreless motor for strong and stable performance - Coreless motor delivers high power with reliable, smooth operation - 12V rated performance at up to 10000 rpm - Working voltage 3-12V for versatile use Flexible control and adjustable depth - Dot Mode with adjustable frequency for precise control - Rotate the grip to adjust the length of the needle, enabling different task depths Flexible connectivity - Wireless operation or wired use with RCA cord - One machine supports multiple setup options to fit your workspace Key specifications and capabilities - Motor: Coreless - Speed: 10000 rpm at 12V - Working voltage range: 3-12V - Needle length adjustment: via rotating grip - Modes: Dot Mode with adjustable frequency - Connectivity: Wireless or RCA cord - Applications: suitable for precision needle work requiring variable depth and speed Designed for professional and hobby use - Handheld, practical design for use in tight or constrained spaces - Provides strong power with stable performance across a range of voltages - Quick adjustments of needle length and frequency enhance efficiency Use scenarios - Precision crafts and engraving: adjust needle length and frequency for delicate materials and fine details - Prototyping and craft repair: switch between wireless and RCA cord operation to fit workshop layouts and power sources - Educational demonstrations or studio work: show variable speed and depth control in teaching environments This device combines coreless motor performance with flexible control and input options to meet a variety of needle-based tasks. It maintains a clear balance of power, precision, and versatility, without requiring complex setup.