28-12-2020, 11:23 AM
When I started work At the London Museum in 1963. There was the largest screwdriver I have ever seen. Evidently My boss who repaired the clocks in the collection ordered a No 1 clock makers screwdriver. In the wonders of the Estacode ordering system it was transposed to a 1" screwdriver. So they received a 1" wide blade on about a yard long screwdriver. We did find a use for it on some 19th century fire pumps. Pete