1. Leatherman Signal £125 | $100 | leatherman.co.uk
TOOLS Needlenose pliers, regular pliers, 154cm wire cutters, 154cm replaceable hard-wire cutters, wire stripper, 420HC combo knife, saw, hammer, awl with thread loop, can opener, bottle opener, 1/4-inch hex bit driver, carabiner, 3/16-inch box wrench, safety whistle, ferrocerium rod, diamond-coated sharpener.
2. Victorinox Pioneer X £35 | $45 | victorinox.com
TOOLS Blade, scissors, reamer, can opener, 3mm screwdriver, 5mm screwdriver, bottle opener, wire stripper, keyring.
3. Gerber Outdoor Crucial £35 | $30 | gerber-store.co.uk
TOOLS Needlenose pliers, regular pliers, pinch-cut wire cutters, fine/ serrated blade, Philips screwdriver, Large flat screwdriver, bottle opener, carabiner clip, pocket clip.
4. Nite Ize DoohicKey £5 | $5 | niteize.co.uk
TOOLS Box cutter, bottle opener, wrench, ruler, flat-head driver.
5. UST Survival Beast 0.5 £10 | $10 | ustbrands.com
TOOLS Cutting blade, Philips head screwdriver, bottle opener, flathead screwdriver, LED light.
6. Leatherman Style CS £30 | $25 | leatherman.co.uk
TOOLS 420HC knife, spring-action scissors, flathead screwdriver, tweezers, nail file and bottle opener.
7. Nite Ize Financial Tool £10 | $15 | niteize.co.uk
TOOLS Money clip, scraper, bottle opener, wrench, flathead screwdriver, Phillips screwdriver, tape cutter, metric and imperial ruler.
8. Leatherman Tread £140 | $165 | leatherman.co.uk
TOOLS #1-2 Philips head, 1/4-inch box wrench, 6mm hex drive, 10mm box wrench, 5mm hex drive, 1/4-inch hex drive, oxygen tank wrench, 3/16- inch hex drive, 1/8-inch hex drive, 3/16-inch box wrench, 3/32-inch hex drive, 1/8-inch flathead screwdriver, 4mm hex drive, 8mm box wrench, 3mm hex drive, 5/16-inch flathead screwdriver, 3/8-inch box wrench, 1/4-inch flathead screwdriver, 6mm box wrench, glass breaker, pick/sim card tool, hook, 1/4-inch socket drive, bottle opener, #2 square drive.