Needle-nose pliers

How it works

Two levers cross at a fixed pivot. Squeezing the handles closes the jaws; because the jaws are long and slender, the force at the tips is small compared with a short-jawed plier, and the user gains reach and fine control instead. Kraeuter’s 1934 catalog says its needle-nose pattern has points that permit finer adjustment than can be had with any chain plier.

The Navy’s 1971 training manual describes the jaws as tapered to a point, with serrations at the nose and a side cutter near the throat, adapted to installing and removing small cotter pins. Klein’s 1926 catalog says its long-nose pliers were especially hardened and tempered to insure a positive grip at the point of the nose when pressure is applied.

Anatomy

Nose (jaws): Long, slender, tapered to a fine point; Klein’s 1958 listing gives a point diameter of 1/16 inch for its 208-6C long-nose pliers.
Jaw faces: Serrated or milled inside; Klein’s 1926 catalog notes that the inside of the long flat nose can be left smooth if desired, and its 1958 advertisement lists a chain-nose plier with a very fine knurl that will not damage soft wire.
Side cutter: Cutting knives near the throat on side-cutting patterns.
Pivot: A fixed riveted joint.
Handles: Slender forged levers; Kraeuter’s catalogs show them with its “Don’t Slip” grip patterns.

Variants

Needle-nose: The finest point; Kraeuter’s 1934 catalog lists needle-nose pliers with and without side cutters and a “long fine” pattern for difficult and odd jobs.
Long-nose: Klein’s name for its 301 series, 5 to 7 inches long, and the 203 series with cutting knives.
Curved or bent needle-nose: Klein’s curved 302 was designed to give full clearance and prevent skinning of knuckles around switchboards and terminals; Kraeuter lists a curved needle-nose for odd corners and difficult places.
Chain-nose: A related pattern for close-quarter precision work, listed by Klein in 1958 as its 317-5C.
Flat-nose and duckbill: Long flat jaws, and wider flat jaws called duckbill; Klein’s 1926 catalog lists both, and the Navy describes duckbill pliers as used in confined areas where the fingers cannot be used.
Round-nose: Conical round jaws for forming loops of wire; Moxon describes round-nosed pliers for turning or bowing wire or small plate into a circular form, and Kraeuter lists them in five sizes.

Specifications

Overall length · in: 5–7Klein’s 301 series was listed in 5 and 6 inch sizes in 1926 and 5, 6 and 7 inch sizes in 1958; Kraeuter’s 1934 needle-nose pliers were 5 1/2 and 6 inch. No standard size table has been sourced.
Point diameter · in: Klein gave 1/16 inch for its 208-6C in 1958; other patterns are not stated.

Made to

ASME B107.500
ISO 5745
ISO 5743

Safety and care

Safety

The Navy’s 1971 training manual warns that needle-nose and duckbill pliers are especially delicate and that the jaws can be sprung, broken or chipped, after which the pliers are practically useless.
The same manual says long-nosed pliers are less rugged than combination pliers and break easily on heavy jobs, and that pliers must not be used to turn nuts, which they can damage in seconds.

Tips

Use them for cotter pins and safety wire
The Navy manual says the tapered, serrated nose suits installing and removing small cotter pins, holding small items steady, and cutting and bending safety wire.1
The side cutter near the throat trims wire without a second tool
Side-cutting patterns have knives at the throat. Klein’s 1926 catalog also says its long-nose pliers suit stripping the ends of insulated wire.1 2
Curved noses clear obstructions
Klein designed its curved 302 pattern for work around switchboards, terminals and telephones, with an angle that gives full clearance and keeps knuckles from being skinned.1
Choose smooth or knurled jaws for the wire
Klein offered its long flat nose with the inside of the jaws left smooth, and its 1958 chain-nose plier with a very fine knurl said to avoid damaging soft wire.1 2
Round-nose jaws form loops
Moxon wrote in 1703 that round-nosed pliers are used for turning or bowing wire or small plate into a circular form, and the Navy manual says the round-nosed kind is handy to form a loop in a wire.1 2
Needle points give finer adjustment than chain-nose
Kraeuter’s 1934 catalog says the points of its needle-nose pliers permit finer adjustment than a chain plier, and that the long fine pattern suits difficult and odd jobs.1

History

Earliest documented

1703

London, England (Moxon, third edition of Mechanick Exercises)

Joseph Moxon’s Mechanick Exercises, in its third edition of 1703, describes “Flyers,” pliers of two sorts, flat-nosed and round-nosed, whose office is to hold and fasten upon small work and to fit it in its place, the round-nosed used for turning or bowing wire or small plate into a circular form. The text does not describe a needle point. The earliest dated object read with the English trade name “snipe nose” is a pair of workroom pliers of 1920–1940 in the Science Museum Group collection.1 2

Small pointed pliers are old. Moxon’s 1703 account of the smith’s tools names two kinds of pliers, flat-nosed and round-nosed, for holding and fastening small work, and says the round-nosed kind turns wire into curves. The needle point is a refinement of that small-work family, not a separate tool in his text, and no source read here dates the first pair of needle-nose pliers.

The tool took its modern names in the catalogs of electrical and automotive makers. Klein’s 1926 catalog sold a long-nose plier for switchboard, telegraph and telephone work, armature winding and stripping the ends of insulated wire, a needle-point variant for the general class of work done in central offices, and a curved variant for working around switchboards, terminals and telephones. The vocabulary was not fixed: Klein said long nose and needle point, Kraeuter said needle nose, and the Science Museum’s 1920–1940 English example is cataloged as snipe nose.

Kraeuter’s 1934 catalog shows how widely the pattern was sold. It recommends the long fine needle-nose for auto mechanics and vulcanizers, and the curved needle-nose for electricians, jewelers, watchmakers, opticians and everyday jobs in the home and workshop. By 1971 the Navy’s training manual listed needle-nose pliers among the common hand tools and called the long-nosed kind especially delicate, easy to spring or break.

The tool did not displace the fingers so much as extend them: the Navy manual says needle-nose pliers do jobs too intricate or too difficult to be done by hand alone. The cost of that reach is strength, which is why the makers’ own catalogs stress hardening and tempering of the nose and why the Navy manual limits their use. O*NET’s Tools Used table lists needlenose pliers for all 6 of the occupations that this archive maps to the tool.

Timeline

1703
Moxon’s Mechanick Exercises describes flat-nosed and round-nosed pliers, “Flyers,” for holding small work and bending wire, in its section on smithing.1
1920–1940
A pair of steel snipe-nose workroom pliers, probably English, 152 mm long, is dated to this period in the Science Museum Group collection (dental workroom, object 1981-854/19).1
1924
Kraeuter advertises its No. 1661 Needle Nose Side-Cutting Pliers in Popular Science Monthly, according to Alloy Artifacts.1
1925
Kraeuter’s Form 273-25 lists a short-nose “needle point” plier with side cutters, a slender-nose plier with side cutters and a version without cutters.1
1926
Klein’s Catalog No. 26 lists the 301 long-nose pliers for switchboard, telegraph and telephone work and armature winding, a needle-point 303 for central-office work, a curved 302 and a long flat 305.1
1934
Kraeuter’s Catalog No. 15 lists needle-nose pliers with and without side cutters, a long fine needle-nose and a curved needle-nose recommended for auto mechanics and vulcanizers.1
1939
Klein’s Catalog No. 39 lists its long-nose pliers with and without cutters, a chain-nose side-cutting plier and a long-nose cord-crimping plier.1
1958
Klein advertises its 301 long-nose pliers, a round needle-nose P303, a 317-5C chain-nose plier with fine knurl, and a shear-cutting 208-6C with a 1/16-inch point.1
1971
The Navy Rate Training Manual Tools and Their Uses describes needle-nose pliers as tapered to a point for installing and removing small cotter pins.1

Gaps in the record (7)

The first needle-nose pliers, its maker and date have not been found; the earliest sourced ancestor is Moxon’s 1703 flat-nosed and round-nosed pliers, which are not needle-pointed.
No patent for needle-nose pliers has been located.
The origin of the names “needle-nose,” “long-nose” and “snipe-nose” has not been traced.
The Science Museum example is a dental workroom plier and shows only the British name and date of an object, not the origin of the pattern.
Klein’s current product pages could not be read, so no current manufacturer instructions are cited.
The standards slugs are unverified guesses; no size table, independent test data or failure data has been sourced, so buying is null.
Care has no sourced entries specific to this tool.