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DeWalt DWE4050, DWE4001 manual Mounting Guards, Fitting and Removing a Grinding Disc fig

Models: DWE4001 DWE4050

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ENGLISH

Mounting Guards

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attachments or accessories. Before reconnecting the tool, depress and release the trigger switch to ensure that the tool is off. An accidental start-up can cause injury.

CAUTION: Guards must be used with this grinder.

NOTE: Please refer to the Grinding and Cutting Accessory Chart at the end of this section to see other accessories that can be used with these grinders.

MOUNTING AND REMOVING (TYPE 27)

ONE-TOUCH GUARD (FIG. 2)

NOTE: If your grinder is supplied with a keyless One-Touch guard ensure the screw and spring are fitted correctly before mounting the guard

1.Press the guard release lever (h).

2.While holding the guard release lever open, align the lugs (i) on the guard (f) with the slots on the gear case (j).

3.Keeping the guard release lever open, push the guard down until engage the lugs and rotate them into the groove on the gear case hub. Release the guard release lever.

4.With the spindle facing the operator, rotate the guard clockwise into the desired working position. The guard body should be positioned between the spindle and the operator to provide maximum operator protection.

5.For easy adjustment, the guard can be rotated in the clockwise direction.

NOTE: The guard release lever should snap into one of the alignment holes (k) on the guard collar. This insures that the guard is secure. The guard can be repositioned the opposite direction by depressing the guard release lever.

6.To remove the guard, follow steps 1–3 of these instructions in reverse.

MOUNTING AND REMOVING THE FIXED SCREW GUARD (FIG. 3)

DWE4001

1.Place the angle grinder on a table, spindle (b) up.

2.Align the lugs (i) with the notches (j).

3.Press the guard (f) down and rotate it to the required position.

4.Securely tighten the screw (l).

5.To remove the guard, slacken the screw.

CAUTION: If the guard cannot be tightened by the adjusting screw (l), do not use the tool. To reduce the risk of personal injury, take the tool and guard to a service center to repair or replace the guard.

Fitting and Removing a Grinding Disc (fig. 1, 4)

WARNING: Do not use a damaged disc.

1.Place the tool on a table, guard up.

2.Fit the backing flange (d) correctly onto the spindle (b) (fig. 4).

3.Place the disc (n) on the backing flange (d). When fitting a disc with a raised centre, make sure that the raised centre (m) is facing the backing flange (d).

4.Screw the threaded clamp nut (e) onto the spindle (b) (fig. 4):

The ring on the threaded clamp nut (e) must face towards the disc when fitting a grinding disc.

5.Press the spindle lock button (a) and rotate the spindle (b) until it locks in position.

6.Tighten the threaded clamp nut (e) with the hex key provided or a two pin spanner.

7.Release the spindle lock.

8.To remove the disc, loosen the threaded clamp nut (e) with the hex key provided or a two pin spanner.

NOTE: Edge grinding can be performed with Type 27 wheels designed and specified for this purpose;

6 mm thick wheels are designed for surface grinding while 3 mm wheels are designed for edge grinding.

Mounting Wire Brushes

and Wire Wheels

Wire cup brushes or wire wheels screw directly on the grinder spindle without the use of flanges. Use only wire brushes or wheels provided with a M14 (DWE4050) or M10 (DWE4001) threaded hub. A Type 27 guard is required when using wire brushes and wheels.

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DeWalt DWE4050, DWE4001 manual Mounting Guards, Fitting and Removing a Grinding Disc fig, Mounting Wire Brushes Wire Wheels
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DWE4001, DWE4050 specifications

The DeWalt DWE4050 and DWE4001 are powerful and reliable tools designed for professionals and DIY enthusiasts alike. Both models are part of DeWalt's extensive lineup of high-performance grinders, and each offers unique features that cater to various applications in metalworking, construction, and renovation projects.

The DeWalt DWE4050 is a compact angle grinder that stands out for its exceptional power-to-weight ratio. It features a 10-amp motor, delivering robust performance that allows users to tackle even the most demanding cutting and grinding tasks. The grinder has a 4.5-inch wheel diameter, making it highly versatile, and its ergonomic design ensures comfort during extended use. An innovative dust ejection system adds to its durability by preventing debris from entering the internal components, reducing wear and tear over time.

On the other hand, the DeWalt DWE4001 is designed for those who seek an advanced feature set. It also boasts a 10-amp motor but comes with additional capabilities for enhanced performance. The DWE4001 features an automatic restart protection system that prevents the tool from starting unexpectedly after a power interruption, which is crucial for user safety. Its slim, ergonomic body enhances maneuverability in tight spaces, and the two-position side handle provides added control and comfort during operation.

Both grinders incorporate DeWalt's advanced protection technology, which helps to prevent overheating and prolongs motor life. The precision-engineered gears are designed for durability and strength, allowing users to work confidently with different materials.

Further, the DWE4050 and DWE4001 have adjustable guards that allow for efficient grinding and cutting in various angles, thus improving overall versatility. Their spindle lock feature facilitates quick and easy wheel changes, ensuring minimal downtime between tasks.

In terms of safety, both models come with a safety lock-off switch to prevent accidental starts, protecting users in hectic work environments. The robust construction of these grinders ensures they can withstand rigorous applications, making them perfect for both professional contractors and home users.

In conclusion, the DeWalt DWE4050 and DWE4001 each offer standout features tailored to different needs, from powerful motors to innovative safety technologies. With their ergonomic designs and durability, these angle grinders are excellent choices for anyone looking to invest in high-quality tools for grinding and cutting applications.