Historical clue formulations

• Fire starter? — 2026-05-17
• Item made unnecessary by a pull tab — 2020-02-04
• One function of 1-/43-/76-Across — 2017-05-22
• Jailer with a key ring? — 2014-07-30
• One use of a Swiss Army knife — 2010-04-27
• Kitchen whirrer — 2006-10-19
• Kitchen gadget that turns — 2004-08-09
• It helps you take off the top — 2000-09-01
• C — 1999-05-05