Sandblaster, Rust Remover, And Paint Stripper With Continuous, 2 Media Blaster. The LE LEMATEC Sand Blaster Gun Kit features siphon function for continuous sand blasting. Operating pressure 90-150 PSI with a recommended CFM of 7-12. Includes 1/4" NPT, Quick Start Guide, and a Ceramic Tip. AS118-2 Sandblaster incorporates Gravity Feed Function if you choose not to be tethered to a siphon-Tube. Works great in any position and as a rust removal for metal. Our Sand Blasters include Ceramic Tips far superior to traditional sandblasting tips as they will outlast and outperform. All of LE LEMATECS Sandblaster models feature superior media suction which results in a much more efficient blasting experience saving you time and money. Supports Various Media types such as Aluminum Oxide, Silica Sand, Soda, and Walnut Shell to name a few. Works great for glass etching and DIY projects.