Alpha Tools Libero Blades




Alpha Tools Libero Blades are designed to cut materials such as softer marbles, travertines, soapstones, and alabaster without the chipping and cracking commonly associated with the dry cutting process. They have an advanced electroplated bond which cuts softer grades of natural stone. When used on angle grinders and wet stone cutters, the Libero is aggressive and easy to use, which reduces finishing time and saves you raw material. Marble fabricators will find Alpha Tools Libero Blades are ideal for the intricacy of fabrication work. Tile installers will find Alpha Libero easy to use on softer marble and travertine tiles. General contractors and sculptors will find Alpha Libero is great to use for difficult cuts. Whether you use this blade in the shop or in the field, it brings you the quality and long life you expect from a premium blade and the convenience of accurate and precise cutting performance on softer types of natural stone.


  • Recommended for Onyx
  • Highest quality diamond edge for chip-free cutting
  • Specially designed for marble and limestone
  • Dry cutting electroplated blade
  • Precise cutting performance on softer stone

Sizes and Specifications:

  • 4″ – 0.8mm thick – 14,500 max RPM – 20mm, 5/8″
  • 4.5″ – 0.8mm thick – 13,200 max RPM – 7/8″, 20mm
  • 5″ – 1.0mm thick – 12,200 max RPM – 7/8″
  • 6″ – 1.2mm thick – 10,100 max RPM – 7/8″, 5/8″, ◊
  • 7″ – 1.4mm thick – 8,400 max RPM – 5/8″, ◊

See Alpha Tools YouTube page for helpful tips and tricks when working with hard materials

Additional information


4", 4.5", 5", 6", 7"