91mm Tools Evolution

Small Blade
1. (pre 1973) small clip point blade
2. (1973-Now) small pointed tip blade
back to top
Combo Tool
(Since 1986) Combo Tool
back to top
Divot Repair Tool
(1992-1999) Divot Repair Tool
back to top
Corkscrew
1. (pre 1975) 5 loops fluted corkscrew
2. (1973-1991) 4 loops fluted corkscrew
3. (1991-now) 4 loops solid corkscrew
back to top
Phillips screwdriver (Backspring)
1. (1952-????) square, file, no can-key
2. (????-1975) square, no file, no can-key
3. (1975-1986) square, no file, can-key
4. (1986-1992) round, can-key
5. (1992-now) round, no can-key

Year information reported by Peter Kellerhoff. Thank you.

back to top
Can Opener
1. (1891-1946) Can Opener
2. (1946-1951) PAT. Can Opener
3. (1951-1980?) new PAT. with small screwdriver
4. (1980?-Now) no PAT. logo
back to top
Cap Lifter
1. (1942-1951) cap lifter with screwdriver
2. (1951-1980?) adds wire stripper and bender
3. (1980?-1985) drop wire stripper
4. (1985-Now) 90° lock
back to top
Reamer
1. (pre 1961) reamer
2. (1961-1985) reamer with cutting edge
3. (1985-Now) reamer with sewing eye
back to top
Scissors
1. (1902-1975) Single spring and screw joint
2. (1975-1992) Double spring and screw joint *
3. (1992-2000?) Double spring and rivet joint *
4. (2000?-Now) Double spring and rivet joint **

* Scissors with guiding groove since 1990.
** left handle end is a little thinner.

There are more (older) variations of the scissors. The information about them will be added in time.

back to top
Multipurpose Hook
(since 1991) multipurpose hook
(since 1998) multipurpose hook with file *

* on some models (like Compact). other models still using the hook without file.

back to top
Long Nail File
(1942-2000?) Long Nail File
back to top
Fish Scaler
1. (1952-1975?) Fish Scaler with magnatic tip
2. (1975?-1985/6?) adds ruler
3. (1985/6?-Now) drop magnatic tip *

* variation 3 looks like variation 2.

back to top
Wood Saw
1. (1902-1950?) with nail nick
2. (1950?-1970?) without nail nick
3. (1970?-Now) sawtooth changed
back to top
Fine Screwdriver (Backspring)
1. (1977-1985) fine screwdriver
2. (1985-Now) fine screwdriver
back to top
Metal file
1. (1952-1975?) metal file
2. (1975?-1990?) metal file with nail cleaner
3. (1990?-2005) metal file with nail cleaner
4. (2005-Now) metal file stainless grinded
back to top
Chisel
(1985-Now) chisel
back to top
Magnifying Glass
1. (1973-????) 8x magnifying glass
2. (2004-Now) 5x magnifying glass
back to top
Phillips Screwdriver
1. (1973-Now) phillips screwdriver
2. (2002-Now) shorter phillips screwdriver

Phillips Screwdriver v.1 combined with magnifying glass while Phillips Screwdriver v.2 combined with LED light.

back to top
LED light
(2002-Now) LED light
back to top
Pliers
1. (1986-1988) 2.5mm width pliers
2. (1988-1995) 3mm pliers with no crimper
3. (1995-Now) 3mm pliers with crimper
back to top
Pharmaceutical Spatula
(1992-Now) Pharmaceutical Spatula
back to top
Bits Wrench
(1999-Now) bit wrench and bit case
back to top
Lighter
(2002-2005) LaserFlame lighter
back to top
Shackle / Keyring
1. (1902-1968) shackle
2. (1968-1991?) keyring on lining (corkscrew layer)
3. (1991?-Now) keyring on spring (reamer layer)
back to top
Tweezers
1. (1902-1957) nickel silver tweezers
2. (1957-1978) aluminium tipped tweezers
3. (1978-Now) plastic tipped tweezers
4. (2001-Now) plastic tipped small tweezers *

* used with electronics scales.

back to top
Toothpick
(1902-Now) toothpick
back to top
Mini-Screwdriver
1. (1983-2000/3?) Mini-Screwdriver
2. (2000/3?-2008/9?) head changed
3. (2008/9?-2009) No "PAT"
4. (2009-Now) hexagonal shape and shorter
back to top
Ballpoint Pen
(1985-Now) ballpoint pen
back to top
Pin
(1991-Now) pin
back to top
Swiss Watch
1. (1990-????) Roman numerals
2. (????-2007) Arabic numerals
back to top
Electronics
(2000-2008) Altimeter electronics
(2001-Now) Voyager electronics
(2005-Now) Traveller electronics
back to top


External Links



back to top