-- Manual feeding, Air-Operated clamping and Air-Operated cutting . -- Can be realized angle cutting. -- Material Available: Carbon Steel,Stainless Steel,Copper,Aluminum... -- Cutting Shape Available: Round,Square,Rectangle,Solid bar,other profiles... -- Small Noisy. -- Clamping, saw blade advancing,backward, clamp releasing are all pneumatically driven. -- Good cutting quality for tube internal and external without burs. -- Water cooling and lubricate system prolongs the life of machine and saw blade. -- Good mechanical parts ensure machine runs in high stability. -- CE, ISO9001 Certification.