Tool needed from Canada?

[Roger Jolly]

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Hi Doug,
              The square socket screws and bolts are called Robertson's. I
great invention if you need to place a lot of torque to the fastener with out
the blade slipping. Pianophile sell a bit that fit's your tuning hammer,
what a
combination for tightness?
Regards Roger


At 09:51 AM 08/07/99 -0700, you wrote: 
>
> Hi list,
> A customer of mine has a Heintzman & Co. console, made in Toronto.  The pin
> block is pulling away from the back frame and I received the go ahead for
the
> repair.  My problem is the bolts going through the plate into the block and
> back frame are Thompson bolts ( square recess in head of bolt) and I can't
> find any supplier in the U.S. with this large of Thompson driver.  The plate
> bolts have a square recess of 3/16" square or roughly 5mm.  I wouldn't mind
> being a set of Thompson drive sockets so I can tighten up a few other things
> on this piano.  Any suggestion for tool suppliers from are Canadian list
> members?  
> Thanks
> Doug Mahard, Associate



Roger Jolly
Baldwin Yamaha Piano Centre
Saskatoon and Regina
Saskatchewan, Canada.
306-665-0213
Fax 652-0505 
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