Easy Function: Features a unique knob systems for width changes without extra tools, perfect for handling different sized etching sheets in multi task scenarios Precisions Clamping Design: Made from high strength alloy, this etching vise ensures secure and stable clamping during use, ideal for fine processing and engraving enthusiasts at home or in workshops Wear Resistant: The alloy construction excellent wear resistance, extending product lifespans and making it ideal for professional craftsmen and DIYer lovers Stable Base Structure: Heavy duty base design enhances overall stability, slippage even under high pressure operations, suitable for precisions work Compact & Portable: Lightweight and space saving, its small size allows easy transport and storage, ideal for mobile tasks like outdoor engraving or exhibition displays, Manufacturer: Shntig