Scabbler Bits Chipping Scabbler Bits SCAB.MA.5 - 5-Spike Scabbler Bit5-spike scabbler bits are designed to fit your air-powered scabblers. Select this style to quickly reduce high spots and for your toughest routing removal projects. SCAB.MA.9 - 9-Spike Scabbler Bit9-spike scabbler bits fit your air-powered scabblers for a finer finish on concrete or asphalt. Long-lasting and reliable for even the toughest jobs.