399 (Type 1) Porter Cable Multi-Tool - Overview
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Field 115V
Part #681036
Motor Housing
Part #683060
On-Off Switch
Part #911374
This on/off switch has 2 wire leads and a compact design for easy installation. This genuine Porter Cable replacement part is sold individually. Switches are commonly replaced parts in power tools. A switch handles on/off and variable speed functions. They also have a role in electric breaking; they can momentarily reverse electrical ...Read morepolarity. Because switches use mechanical internals, they will degrade and wear out over time, eventually requiring replacement. Some common signs of a broken or failing switch are: • The tool has completely stopped functioning - it will not turn on. • The tool operates intermittently, requiring multiple tries to turn on, until eventually it won't turn on at all. • The variable speed function and electric braking aren't working properly.
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Power Cord (10-foot)
Part #330072-97
This genuine DeWalt replacement power cord is built to last, featuring a thick, rugged rubber insulation that stands up to heavy use and tough job site conditions. Designed for reliability and safety, it includes two prongs and two bare wire leads, making it compatible with a variety of tools and applications. The cord measures 10 feet in...Read more length, offering ample reach for flexible tool placement, and uses 18-gauge wiring for efficient power delivery. Whether you're replacing a damaged cord or upgrading your setup, this OEM part ensures dependable performance. Please note: this cord is sold individually and requires proper installation—refer to your tool’s manual or consult a professional if needed.
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Brush Holder
Part #849326
Carbon Brush (Sold Individually)
Part #850842
Armature
Part #883524
Retainer
Part #810643
BEARING
Part #859293
This is a needle bearing that is open on both sides. This genuine Porter Cable replacement part is sold individually. • Ball bearings minimize friction between rotating parts in your tool. The balls or rollers bear the load and spin, distributing the weight evenly, while the minimal contact area of the balls reduces friction. This reduc...Read morees wear on the tool, allowing it to run smoothly. • Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement.
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STRAIN RELIEVER
Part #901266
This is a genuine Porter Cable replacement part, it is sold individually. A Cord Strain Reliever is used on most all power tools. It purpose is to reduce the bending of the cord as it comes out of the housing, which otherwise would cause the cord to crack and wear.
WRENCH OPEN END
Part #683875
It is a genuine OEM sourced replacement wrench which is specially designed for use with DeWalt and Porter Cable laminate trimmers. This spanner wrench allows a user to secure or remove a collet, angular profile of this item makes tightening/loosening of hardware extremely easy. This wrench is made of high-quality metal and it is sold individually.
RETAINER
Part #849826
This is an authentic OEM sourced component which is specially designed for use with DeWALT and Porter Cable laminate trimmers. It is an identical replacement for a missing or a faulty retainer that was installed on a new unit. The part helps to secure the ...Read more#684718 Collet (1/ 4") which is sold separately. Keep in mind this high-quality retainer is made of durable metal and is sold individually. Please make sure to refer to the owners manual and the appropriate diagrams of your model for the correct application of this hardware.
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