JACKKNIFE definition in American English

Ideal Industries Lineman'S Jack Knife with Sheepfoot Blade: Utility Knives: : Tools & Home Improvement

Double Jack Knife – BAHE

RARE CONDITION Antique John Primble Jack Knife/Old Collection/India Steel Works - La Paz County Sheriff's Office Dedicated to Service

JACK KNIFE BLUNT BLACK

Pilates Position - Jack Knife Stock Image - Image of body, workout

Double L Pocket Knife, One Blade

M-2205 Military Issue Pocket Knife

Double L Pocket Knife, Three-Blade

Schrade Old Timer Minuteman 2-Blade Pocket Knife

Rough Ryder Reserve Humpback Jack Folding Knife - Smoky Mountain