Household tools before refrigerators

• Block breakers
• In case of emergency chooses sharp tools
• NHL draftees?
• Chipping tools
• Chip makers, of a sort
• Timeless moments about big film showing requirements for climbers?
• They produce chips off the old block
• In case of emergency, opt for special climbing gear

Wiktionary Word definitions in Wiktionary
n. (plural of icepick English)