Multi-purpose hammer (Type U) - For heavy duty carving 1/2" shank Opening 5/8" piston Tool Entry Size: 12.5mm Weight 1100 kg. Blows: 6500 hits per minute It works at 70 to 90 psi. It will support long periods of work without problems (from 8 to 12 hours per day). Use: Cuturi U is a fantastic Pneumatic carving tool, it has the power to rough out small Sculpture and the delicacy to work in any details with the proper stone chisels. You can carve many materials quickly with the proper air chisels.It is a great carving tool for marble, granite, sandstone, limestone, alabaster, soapstone and it is also a fantastic tool for wood carving. Not many artists or sculptors use this great tool for carving in wood, but is an excellent tool for that job as well with the the appopriate wood carving chisels. Cuturi Pneumatic Hammers: The Cuturi pneumatic hammer, for marble and sculpture, has always been known and appreciated all over the world. Over the years it has been the object of attempts at imitation. All the hammers and tools produced by Cuturi are certified and have the CE mark thanks to cutting-edge equipment, machines and technologies. The most famous and famous sculptors used these and continue to use them to make great works in marble. The item "STONE CARVING TOOL Italian CUTURI Pneumatic Air Hammer (Type U)" is in sale since Tuesday, January 5, 2021. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Carpentry, Woodworking\Chisels". The seller is "alamocountryproducts" and is located in Floresville, Texas. This item can be shipped to United States.