Need help?Do you have a question about the DeWalt DW411 and is the answer not in the manual?
Reports sound pressure and acceleration values according to specific regulations.
States compliance with regulations for radio and TV interference.
Covers clean area, environment, child safety, attire, and securing workpieces.
Details protection against electric shock and proper handling of power cords.
Includes avoiding unintentional starting, staying alert, removing tools, and proper usage.
Advises on safety goggles, hearing protection, checking for damage, and disconnecting the tool.
Instructions for attaching sanding sheets to the pad using clamp springs.
Steps for using the jig to pierce holes in sanding sheets for dust extraction.
States that the power tool requires no additional lubrication.
Advises keeping ventilation slots clear and cleaning the housing with a soft cloth.
Reports sound pressure and acceleration values according to specific regulations.
States compliance with regulations for radio and TV interference.
Covers clean area, environment, child safety, attire, and securing workpieces.
Details protection against electric shock and proper handling of power cords.
Includes avoiding unintentional starting, staying alert, removing tools, and proper usage.
Advises on safety goggles, hearing protection, checking for damage, and disconnecting the tool.
Instructions for attaching sanding sheets to the pad using clamp springs.
Steps for using the jig to pierce holes in sanding sheets for dust extraction.
States that the power tool requires no additional lubrication.
Advises keeping ventilation slots clear and cleaning the housing with a soft cloth.
The DeWALT DW411 is a 1/4 Sheet Sander designed for professional sanding of wood, woodwork, and plastics. This power tool is engineered for reliability and efficient performance, reflecting years of experience, thorough product development, and innovation from DeWALT.
The primary function of the DW411 is to provide effective sanding for various materials, particularly wood and plastics. It operates by rapidly oscillating a sanding pad, which, when fitted with abrasive sheets, smooths surfaces. The tool is equipped with an ON/OFF switch (1) for continuous operation. It is designed to be used with 1/4 sanding sheets (115 x 140 mm), which are secured to the sanding pad (4) using sanding sheet clamps (2) and their corresponding springs (3). For dust management, the sander features a dustbag adaptor (5) and a dustbag (6), which helps to collect dust particles generated during sanding, ensuring a cleaner work environment and improved visibility. The inclusion of a hole perforation jig (10) allows users to create holes in sanding sheets, facilitating efficient dust extraction through the sanding pad.
Before operating the DW411, it is crucial to observe all safety instructions and applicable regulations. The tool should always be unplugged prior to any assembly or adjustment. When preparing the sanding sheets, it is recommended to soften them by rubbing their non-abrasive side over the edge of a worktop. To attach a sanding sheet, both sanding sheet clamp springs (3) should be unhooked, the sheet slid under the sanding sheet clamp (2), and then the springs hooked back inward and down. The sanding paper must be stretched firmly over the sanding pad (4) before securing the other clamp.
For optimal dust extraction, a dustbag (6) should be installed. To do this, ensure the hatch (7) is open by lifting the notch (8) upward, then place the dustbag over the flange (9). If no dustbag is used (e.g., when sanding metal), the hatch (7) should be closed. The hole perforation jig (10) is a useful accessory for enhancing dust collection. It can be screwed to a workbench, and after fitting a sanding sheet, the jig is aligned with the pad using its four tabs (11). Pressing the jig firmly against the pad will pierce the necessary holes in the sanding sheet, allowing dust to be drawn into the dustbag. Alternatively, the jig can be pressed directly onto the sander base.
When sanding, users should start with the coarsest grit size appropriate for the task. The tool should be moved in long, sweeping strokes across the workpiece. It is important to apply only gentle pressure; excessive force does not improve the sanding effect and can lead to increased load on the machine and premature tearing of the sanding sheet. Regular checks of the work at short intervals are advised to achieve the desired finish. It is critical to note that the tool should never be used to sand magnesium due to fire hazard.
For electrical safety, always ensure the power supply matches the voltage specified on the tool's rating plate. The DW411 is double insulated, eliminating the need for an earth wire. If an extension cable is required, it must be an approved triple-core cable suitable for the tool's power input, with a minimum conductor size of 1.5 mm². When using a cable reel, the cable should always be completely unwound. In the UK and Ireland, if the mains plug needs replacing, only 13 Amperes BS1363A approved plugs with the correctly rated fuse should be used. The brown wire connects to Live (L) (2) and the blue wire to Neutral (N) (4). The cable restraint (3) must firmly hold the outer sheath of the cable, and the leads must be correctly fixed at the terminal screws. Never use a light socket or connect live/neutral wires to the earth pin. For 115 V tools, BS4343 standard plugs should be used.
The DeWALT DW411 is designed for long-term operation with minimal maintenance, but proper care and regular cleaning are essential for continuous satisfactory performance. The tool requires no additional lubrication. To maintain the tool, keep the ventilation slots clear and regularly clean the housing with a soft cloth.
Regularly inspect the tool for any signs of misalignment, seizure of moving parts, breakage, or other conditions that might affect its operation. Damaged guards or defective parts should be repaired or replaced as instructed. If the switch is defective, it must be replaced by an authorized DeWALT repair agent. Any repairs to the electric appliance should only be carried out by qualified technicians to avoid danger and ensure compliance with safety regulations.
The tool's cords should be inspected at regular intervals, and if damaged, they must be repaired by an authorized DeWALT repair agent. Similarly, extension cords should be checked periodically and replaced if damaged. All controls should be kept dry, clean, and free from oil and grease. Before each use, carefully check for any damage to ensure the tool operates properly and performs its intended function.
When the tool reaches the end of its life, it should be taken to an authorized DeWALT repair agent for environmentally safe disposal. This ensures that unwanted tools are handled responsibly, minimizing their impact on the environment.
General| Orbits/min | 12, 000 OPM |
|---|---|
| Paper Size | 1/4 Sheet |
| Dust Sealed Switch | Yes |
| Weight | 1.1 kg |
| Type | Orbital |
| Wheel Diameter | Not applicable |
| Amperage | 2.5 Amp |
| Spindle Thread | Not applicable |
To Next Page
