Historical clue formulations

• Electrician's tool — 2015-08-13
• Things to come to grips with? — 2010-10-08
• Electrician's need — 2010-01-24
• They help you get a grip — 2002-10-13
• Electrician's need — 2000-08-06
• Electrician's need — 1997-07-04