Hammer 12/20 Ø 460 mm

WORKABLE MATERIALS: Granite / Sandstone

Hammer 12/20 is a tool with a dimeter of 460mm made of 12 20-bits rollers, for medium bushammering finish on granite and sandstone slabs. The long life of the tool on hard and abrasive stones is guaranteed by the compensation system, which compensates the wear of the bits with the wear of the roller, in order to have perfectly sharpened bits for the entire life of the roller.

Achievable finishes:

Medium bushammering

Hourly output (m2/h):


Rotation speed:

Max 1.000 RPM

Tool diameter:

ø 460 mm




Hammer 12/20 can be fixed on manual or automatic polishing machines| whose plate has a diameter between 400 and 550mm. Attach the tool to the polishing machine's hold plate| then work it like a normal polishing tool| according to the parameters in the instruction booklet.

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For any further information about Hammer 12/20 Ø 460 mm or our tools, where to find them and our services, including support, please contact us at any time by filling in this form and sending it to us

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