Specifications: Φ0.8，Φ13，Φ25，Φ30，Φ37，Φ47, Φ50，Φ90，10*10，15*15,20*20mm

Cutting materials: quartz film, PTFE film, polypropylene film, nylon film, etc

Usage: The bottom of the film cannot be made of hard materials such as stone, metal, or glass. It can be made of paper, wood, etc

Blade material: 316 stainless steel

Note: If the quality requirements for the membrane are high, it is recommended to soak and clean it in distilled water first, then bake it at high temperature before use