L4A Portable Rotary Insert Wire Stripper

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L4A Portable Rotary Insert Wire Stripper


Part Number


Description / Details

Eraser’s Model L4A Portable Rotary Insert Wire Stripper will remove film insulations including enamel, Formvar, ML, armored poly-thermaleze and epoxy from round wires. Model L4A can also be used for other applications such as; deflashing wires,cleaning legs of electronic components and cleaning pins on transformers and coils. A high-speed rotating insert strips insulation from the surface of the wire. Close-up stripping is possible flush to a coil body or bobbin.

Series Information

The L Series from The Eraser Company includes a wide range of bench and hand held wire strippers.

These strippers use a high-speed rotating insert to strip insulation from the surface of round magnet and enamel wire and are ideal for stripping electronic components such as bobbins, coils, and toroids.

The L2S is a bench model for high production, and can strip wire from 29-8 gauge, while the L2AS allows for stripping larger wire from 8-4 gauge.

The L4 and L4A are hand held, air operated versions of the L2S and L2AS, respectively.

The PL3S features a 3 foot flexible shaft for portability and can strip wire from 29-14 gauge.

Also able to strip 29-14 gauge wire, the L1 (220v ver) is a basic bench model for light duty and low production.

Models L2S, L2AS, and PL3S feature reversible motors, which doubles the tool life on the stripping inserts.

Inserts are available in three different styles depending on application. Flat face inserts allow for stripping flush to the work piece, concave face inserts permit easy wire entry, and bullet nose inserts are used for stripping in confined areas. Inserts are made from tool steel, and most styles are also available in carbide.


Wire Size8-4 AWG (3.25-5.18mmø)depending on insert selected
Maximum Strip Length3” (76.2mm) no strip length stop available
PowerAir Operated with 6 foot air line
Size1-3/4" dia. x 8-1/4" long (44mmø x 210mm)
Weight2lbs. (910g)

Operating/Safety Manual

L Series Wire Strippers

Technical Information Center Articles

Watch Video

Required Parts

Insert Wizard

E.C.P. (Eraser Certification Program)

We recommend using E.C.P. to determine which Eraser machine is best for your specific application. Click here to download a printable E.C.P. form. For more information about E.C.P. from Eraser, click here.

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