DWE4100 (Type 1) DeWALT Grinder - Overview

Diagrams for DWE4100

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Screw – Part Number: 330065-25
$7.44
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Screw
Part #330065-25
Compression Spring – Part Number: N092954
$7.44
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Compression Spring
Part #N092954
O-Ring – Part Number: N094012
$7.44
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O-Ring
Part #N094012
O-Ring – Part Number: N094024
$7.44
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O-Ring
Part #N094024
Spacer – Part Number: N095815
$7.44
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Spacer
Part #N095815
Spring – Part Number: N105579
$7.44
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Spring
Part #N105579
Spindle Lock Assy. – Part Number: N181767
$7.44
In Stock
Spindle Lock Assy.
Part #N181767
This is an authentic DeWalt replacement part, sourced from the original manufacturer for use with angle grinders. The spindle lock assembly fits into the top of the gearcase and used to seize the spindle when changing grinding wheels. This spindle lock is sold as an individual replacement part, please note the compression spring and o-rings that are used with this item are available separately.
Side Handle – Part Number: N239381
No Longer Available
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 cutting. To replace simply screw in the new handle into the slot in the body of the tool.
Bearing Cup – Part Number: 641823-00
$7.44
In Stock
Bearing Cup
Part #641823-00
The bearing cup is an OEM sourced part that is used with Craftsman angle grinders. This is not an aftermarket imitation part. This item is used to secure the bearing on the commutator side of the armature within the motor housing assembly. This item is available as an individual replacement part.
Spring – Part Number: N093410
$7.44
Special Order
Spring
Part #N093410
This is an authentic replacement part sourced directly from the manufacturer. The spring is found in an angle grinder from DeWALT. This part is made of metal, and is used to provide tension to the linkage bar controlled by the slider button. You may require a screwdriver when replacing this part. It is advisable when removing multiple parts to keep careful track of their order so they can be reassembled correctly. This item is sold individually.
Carbon Brush – Part Number: N097696
$8.76
In Stock
Carbon Brush
Part #N097696
Keep your DeWALT power tools running at peak performance with this genuine OEM carbon brush, sold individually. While two brushes are required for most tools, it's strongly recommended to replace both at the same time—even if only one appears worn—to ensure optimal motor function. Carbon brushes are essential wear components that naturally degrade over time due to friction. Worn brushes are a common cause of poor motor performance, intermittent operation, reduced electric braking, and overall power loss. Signs of wear include brushes that are worn down near the wire lead, cracked, pitted, or burned. Replacing your brushes can restore smooth operation and extend the life of your tool. During replacement, be sure to inspect the armature for any signs of damage such as burns or cracks, which may indicate more serious motor issues. This brush is compatible with a variety of DeWALT tools—check your model for fitment.
Brush Box Assy – Part Number: N097702
$7.44
Special Order
Brush Box Assy
Part #N097702
It is a genuine manufacturer-supplied component which is designed for DeWALT angle grinders. The brush box assembly is utilized to secure the carbon brush. Motor brushes are responsible for transferring electricity to the motor's spinning armature. To ensure the correct repair procedure, refer to the appropriate diagrams for your model. A screwdriver will be needed to perform this repair. Note, this high-quality assembly is made of durable materials and is sold as an individual component.