Sentence:  Some manufacturers have had the foresight to provide a socket for the chuck key ; otherwise , you 'll have to spend a few minutes to either attach a suitable spring clip somewhere on the press head or fit the key to a length of light chain and <WSD>fasten</WSD> to the bottom of the motor mount so that the key is out of the way when not in use . 
Meaning of the word marked with <WSD> tags:  become fixed or fastened