The JOBSITE Variable Speed Electric Palm Sander CT5650 is a corded power tool designed for sanding operations. It features a brushless motor and variable speed control, making it suitable for a range of sanding tasks from rough abrasion to fine finishing.
Function Description
The palm sander is intended for use as a hand-held tool for sanding various materials. It can be used to sand off old paint, wood, veneered surfaces, undercoat, and for smoothing primed wooden surfaces. It is also suitable for sanding solid wood, veneered edges, rebates of windows and doors, and for cleaning natural wood window rebates. The tool is designed to be connected to a suitable dust extraction system to manage harmful dust produced during operation.
Important Technical Specifications
- Model: CT5650
- Voltage: 230-240V~ 50 Hz
- Power consumption: 350 W
- No load Speed: 4000-10000/min (7-stage variable speed control)
- Dust Free Sanding Pad: Ø150mm
- Orbit Size: Ø 5mm
- Motor: Brushless
- Sound pressure level LpA: 79.7dB(A) (K=3dB(A))
- Sound power level LWA: 90.3dB(A) (K=3dB(A))
- Vibration level: 3.221 m/s² (K=1.5 m/s²)
- Protection class: II (double insulation)
The declared vibration total value has been measured according to a standard test method and can be used for comparing tools and for preliminary exposure assessment. Users are warned that actual vibration emission may differ based on tool usage and are advised to wear gloves and limit operating time to avoid vibration risk.
Usage Features
The sander is operated as a hand-held tool and can be used in any position. It is important to ensure the sander is switched off before attaching accessories. A suitable abrasive, such as sanding paper or sanding cloth, should be secured and centered on the Ø150mm backing pad. The tool is switched on by pressing the On/Off key, and the sanding process is initiated by pressing the lever.
The speed can be adjusted between 4,000 and 10,000 rpm using the "rpm+" and "rpm-" buttons. Each press increases or reduces the speed by 1,000 rpm until the limits are reached. For optimal performance, original sanding pads and paper are recommended.
When sanding, the tool should always be placed on the work surface before starting and removed from the surface before stopping to prevent gouging. The sander LED (right) indicates when the tool is off after sanding is complete.
Sanding Work Speed Recommendations:
- 9000-10000/min: For maximum abrasion, sanding off old paint, wood, and veneered surfaces prior to paintwork, and intermediate sanding of paintwork on surfaces.
- 8000-9000/min: For sanding thinly applied undercoat, sanding wood with sanding cloth, edge breaking on wooden parts, and smoothing primed wooden surfaces.
- 7000-8000/min: For sanding solid wood and veneered edges, rebates of windows and doors, intermediate sanding of paintwork at edges, light sanding of natural wood windows using sanding cloth, smoothing wooden surfaces using sanding cloth before staining, and rubbing or removing excess limestone residue using sanding cloth.
- 6000-7000/min: For intermediate sanding of paintwork on stained surfaces and cleaning natural wood window rebates using sanding cloth.
- 4000-6000/min: For sanding stained edges and thermoplastics.
Safety Precautions during Use:
- Always secure the workpiece to prevent movement during machining.
- Hold the machine with two hands: one on the motor housing and one on the gear head.
- Do not use oversized sandpaper; follow manufacturer recommendations.
- Avoid using the sander in damp or wet locations, or where condensation is present.
- Do not use near flammable liquids, solids, or gases.
- Do not leave the sander operating unattended.
- Do not carry the sander with a finger on the power switch.
- Wear a P2 protective mask and protective goggles to protect against dust and sanding hazards.
- Use a residual current protective device when metal grinding or working in wet environments.
- Avoid overheating the grinding material and the sander.
- Empty the dust container before breaks to prevent fire risk from swarf, especially when mixed with paint, polyurethane residue, or other chemicals.
- Always use original sanding pads.
- If the power tool is dropped, inspect for damage and replace damaged parts before reuse.
Maintenance Features
Regular maintenance is crucial for the longevity and safe operation of the tool.
- General Inspection: Always disconnect from the power supply before any inspection, maintenance, or cleaning. Regularly check that all fixing screws are tight. Inspect the supply cord for damage or wear before each use. Repairs should be carried out by an authorized service center.
- Cleaning: Always wear protective equipment, including eye protection and gloves, when cleaning. Keep the tool clean to prevent internal parts from wearing quickly. Clean the body with a soft brush or dry cloth. Avoid caustic agents on plastic parts; a mild detergent on a damp cloth is recommended if dry cleaning is insufficient. Ensure the tool is thoroughly dry before use. If available, use clean, dry, compressed air to blow through ventilation holes to remove dust deposits. Regularly blow out the motor housing to remove dust deposits.
- Lubrication: Slightly lubricate all moving parts at regular intervals with a suitable spray lubricant.
- Storage: Store the tool carefully in a secure, dry place out of the reach of children.
Replacing the Sanding Pad:
- Disconnect the power supply.
- Insert the pad wrench between the backing pad and brake seal to hold the spindle nut.
- Turn the backing pad counterclockwise to remove it.
- Fit and tighten the new backing pad with washers.
- Remove the pad wrench.
Only original sanding pads should be used.
Attaching Sanding Accessories:
Self-adhesive sanding paper or sanding cloth can be quickly and simply pressed onto the sanding pad. If the adhesive effect weakens, replace the sanding pad to prevent accessories from coming loose and causing injuries.
Dust Extraction:
Dust can be hazardous to health. Always work with a dust extractor. The power tool does not have its own extractor unit; a mobile dust extractor with a 40mm diameter extraction hose should be connected to the extractor connector. An anti-static suction hose is recommended to reduce electric charge. Always read applicable national regulations regarding hazardous dust extraction.
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