hmhmh... and only that as surprising for it not to have auto-on-off interface performance might be great, real life tests would be required and .... "propppr'proppriatory connection- (EVER SO POPULAR in his words)" might be OK for some Bosh tools, but hardly I ever seen tradesmen to be one using make tools only... Like the price certainly, and size- portability. @KIAB perhaps your testing and opinion is forthcoming soon?