In article ,
Lurch wrote:
The SDS would still seem like a knife through butter compared to trying
to drill a 20mm hole in concrete with a cordless type.

What, cordless SDS? Mine is as good as the mains SDS at drilling upto
25mm holes, and it''s not that heavy.

No - ordinary percussion cordless. Few DIYers can justify the cost of a
cordless SDS.

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*Black holes are where God divided by zero *

Dave Plowman London SW 12
RIP Acorn