MACDONALD U7 PNEUMATIC SCABBLER

Description

MACDONALD U7 CONCRETE SCABBLER used to remove top layers of existing slabs for repair, overlays, non-skid, etc.  Up to 1/4" removal in one pass by one operator at a rate of 300-400 square ft/hr. The tool has seven independent air hammers with carbide tipped bits (5 per bit), with a working width of 16".  Deeper removal rates can be accomplished with lower production rate. Tool weight 266 lbs.
This tool requires 200 cfm at 90 psi, and 1" id air hose.  A built in automatic  oiler supplies the hammers.
A complete recent rebuild was performed where all wear parts were replaced:  All pistons, cylinders, carbide tipped bits, pins, seals, and wipers with 0 hours use.  Sale includes approx 100' of 1" air hose with fittings.