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The Medway Handyman
 
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Default Drilling into old VERY hard concrete - or give up and use "no nails"?

Weatherlawyer wrote:
Harry Bloomfield wrote:

I've got an SDS jigsaw. It used to cut quite well.


Were there any pieces missing or was it all in your head?


SDS stands for the initial letters in German of (something like) Insert,
Twist, Lock. It was invented by Bosch and refers to a method of fixing a
drill bit or blade. The letters don't have anything to do with pnumatic
hammers although we use them that way.


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257