DW402-B3 (4) DeWALT Grinder - Overview
Diagrams for DW402-B3
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Screw,Tri-Round
Part #146929-00
Washer
Part #449559-00
Side Handle
Part #N239381
This is an Original Manufacturer Sourced replacement Side Handle used on certain Angle Grinders and Sanders/Polishers. This part consists of a Metal Shaft and a Plastic Body. Some Power Tools are equipped with a side handle, which helps you to better control the tool while it is in operation, especially when performing heavy grinding or c...Read moreutting. To replace simply screw in the new handle into the slot in the body of the tool.
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O Ring
Part #700248-00
This is an authentic replacement part, sourced from the original manufacturer for use with power tools. The o-ring is used with several different types of equipment and the application of the o-ring can vary based on the model of the machine. This item is available as an individual replacement part.
Ring
Part #38751-00
This is an original DeWALT replacement part. The ring is designed by the manufacturer for use in grinders, plate joiners, and sander/polishers. This part is made of metal, and is placed to secure components with the armature and gear housing. You may require a screwdriver and pliers when replacing this item. This product is sold individually.
Ring, Retaining
Part #444793-00
This is an authentic DeWALT and Black & Decker replacement part that is sourced from the original manufacturer for use with saws, grinders, jointers, nibblers, plate joiners, polishers, routers, sanders, and shears. The retaining ring attaches to the ball bearing and is made of metal. When replacing this item an allen wrench and a screwdr...Read moreiver might be required during the installation process. It will need to be replaced if it becomes bent or broken. This part is available as an individual replacement.
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Sleeve
Part #445217-02
This is an original replacement part manufactured for use with electric power tools. The special sleeve is commonly used to provide spacing between the armature bearing and the motor housing. This sleeve is available as an individual replacement part, please see model diagram for associative parts.
Brush Spring
Part #445860-00
This is a genuine OEM replacement part, it is sold individually. This part is used to keep the brush tight against the armature so the tool will work properly. Over time when the brushes wear down and heat is created, the spring may lose its tension and will have to be replaced.
Baffle, Fan
Part #445876-00
Cover and Cap,End
Part #445879-12
Contact Strip
Part #445882-00
This is a genuine OEM sourced part that is intended to be used with gauge shears, grinders, joiners, drywall scruguns, screwdrivers, and holguns from Black & Decker and DeWalt. The metal contact strip is part of the motor assembly. This item is used to transfer electricity from the switch to the brush ring. This item is sold as an individual replacement part.
Lock Button
Part #447847-00
This genuine part is supplied directly from the original equipment manufacturer for use with DeWALT and Black and Decker power tools. The part allows a user to lock the paddle switch. It provides an identical replacement for a missing or damaged lock button that was installed on a new unit. Please make sure to refer to the appropriate dia...Read moregrams of your model for the correct location and application of this hardware. Keep in mind this high-quality lock button is made of durable material and is sold individually.
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