SainSmart Genmitsu Vacuum Clamp Pod, Aluminum CNC Hold Down Kit for Woodworking, Metal, Acrylic, High-Precision CNC Router Accessory for Milling Project, Size 4.7" x 4" x 0.6" (120 x 102 x 15mm) — Open-Box, 23% Off

Vacuum Holding: Securely holds workpieces from as small as a 24mm coin to as large as a 90mm wooden block using a vacuum pump, saving time searching for a suitable clamp while preserving 100% of the engraving area. Your material stays perfectly steady—no traditional clamping required and nothing for the router bit to collide with

Designed for Diverse Materials: Works with wood, acrylic, plastic, metal, etc., including irregularly shaped objects, as long as the side placed on the vacuum chuck is flat enough to cover the entire rubber sealing area. Note: Only one seal ring can be used at a time.

Universal CNC Compatibility: Equipped with M6 screws and M6 T-nuts, making it easy to mount on MDF/aluminum board with M6 screw holes or a hybrid table with a T-slot track. Compatible with Genmitsu CNC machines and most CNC routers on the market.

Durable Construction: Constructed from high-quality aluminum for superior strength. The vacuum pod surface is marked with a length scale for quick and accurate measurements.

Vacuum Connection: This vacuum pod kit must be used with a vacuum pump (not included). The package includes Φ6mm and Φ8mm air tubes, as well as Φ6mm to Φ8mm and Φ8mm to Φ10mm air hose connectors to fit most vacuum pump systems.

The Genmitsu Vacuum Clamp Pod provides a strong, clamp-free hold for CNC engraving by using negative pressure adsorption with a vacuum pump or compressed air. It securely holds materials from 24mm to 90mm without obstructing the engraving area. Compatible with a wide range of materials, including wood, acrylic, and metal, and designed for easy mounting on MDF/ aluminum work bench or T-slot hybrid table. Constructed from premium aluminum, it ensures durability and precision, making it an essential tool for any CNC project.