Bahco BP117

Bahco BP117 Low-Speed Pneumatic Sander Instruction Manual

1. Introduction and Overview

This manual provides essential information for the safe and efficient operation, setup, and maintenance of your Bahco BP117 Low-Speed Pneumatic Sander. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage.

Bahco BP117 Low-Speed Pneumatic Sander

Image of the Bahco BP117 Low-Speed Pneumatic Sander, showing its compact design and ergonomic grip.

Product Features:

  • Stable Sanding: Designed for consistent and stable sanding performance.
  • Non-Slip Rubber Handle: Provides a secure and comfortable grip during operation.
  • Speed Regulator: Allows for adjustment of the sanding speed to suit various applications.
  • Safety Switch: Enhances user safety by preventing accidental startup.
  • Low Speed Operation: Features a low speed of 7/16 inch for precise control.
  • Operating Pressure: Requires an air pressure of 6.3 bar.
  • Air Inlet: Equipped with a 1/4 inch air inlet for connection to an air supply.

2. Safety Instructions

Always follow basic safety precautions to reduce the risk of personal injury and damage to the tool. Keep this manual for future reference.

General Safety Rules:

  • Read All Instructions: Familiarize yourself with the tool's operation and safety warnings.
  • Wear Personal Protective Equipment (PPE): Always wear eye protection (safety glasses or goggles), hearing protection, and appropriate gloves. A dust mask is recommended when sanding.
  • Maintain Work Area: Keep your work area clean, well-lit, and free of clutter. Ensure good ventilation.
  • Secure Workpiece: Always clamp or otherwise secure the workpiece to prevent movement during sanding.
  • Inspect Tool Before Use: Check for damaged parts, loose connections, or any other condition that may affect safe operation. Do not use if damaged.
  • Disconnect Air Supply: Always disconnect the air supply before changing accessories, performing maintenance, or when the tool is not in use.
  • Avoid Accidental Starting: Ensure the safety switch is engaged or the trigger is not depressed before connecting to the air supply.
  • Use Correct Air Pressure: Do not exceed the maximum recommended air pressure of 6.3 bar.
  • Keep Children Away: Do not allow children or untrained persons to operate the tool.
  • Stay Alert: Pay attention to what you are doing and use common sense. Do not operate the tool when tired or under the influence of drugs, alcohol, or medication.

3. Setup

Proper setup ensures optimal performance and safety.

Connecting to Air Supply:

  1. Ensure your air compressor is capable of providing a continuous air pressure of 6.3 bar and sufficient airflow for the tool.
  2. Connect a 1/4 inch air hose to the tool's air inlet. Use a quick-connect coupling for convenience.
  3. Ensure all connections are secure and leak-free.
  4. It is recommended to use an in-line air filter/lubricator to ensure clean, lubricated air supply, which extends tool life.

Attaching Sanding Accessories:

  1. Disconnect the tool from the air supply before attaching or changing sanding pads or discs.
  2. Select the appropriate sanding pad or disc for your application.
  3. Follow the specific instructions for attaching the chosen accessory to the sander's spindle or backing pad. Ensure it is securely fastened.
  4. Reconnect the air supply once the accessory is securely attached.

4. Operating Instructions

Follow these steps for safe and effective operation of your Bahco BP117 sander.

Starting and Stopping:

  1. Ensure the tool is properly set up and connected to the air supply.
  2. Hold the sander firmly with both hands, ensuring a stable grip on the non-slip rubber handle.
  3. Engage the safety switch (if applicable) and depress the trigger to start the sander.
  4. Release the trigger to stop the sander. Ensure the tool comes to a complete stop before setting it down.

Adjusting Speed:

The Bahco BP117 features a speed regulator. To adjust the speed, locate the regulator dial or lever, typically near the air inlet or trigger. Rotate or slide it to increase or decrease the sanding speed as required for your material and desired finish.

Sanding Techniques:

  • Apply light, even pressure to the workpiece. Excessive pressure will reduce efficiency and may damage the tool or workpiece.
  • Move the sander in a consistent pattern across the surface to ensure an even finish.
  • For best results, overlap each pass slightly.
  • Regularly check the sanding disc for wear and replace it when necessary.

5. Maintenance

Regular maintenance is crucial for the longevity and optimal performance of your pneumatic sander.

Daily Maintenance:

  • Disconnect Air Supply: Always disconnect the tool from the air supply before any maintenance.
  • Clean the Tool: Wipe down the exterior of the tool with a clean, dry cloth. Remove any dust or debris from air vents and moving parts.
  • Lubrication: If not using an in-line lubricator, apply a few drops of pneumatic tool oil into the air inlet before and after each use.

Periodic Maintenance:

  • Inspect Air Hose and Connections: Check the air hose for cracks, kinks, or wear. Ensure all connections are tight.
  • Check for Leaks: Listen for air leaks around connections and the tool body. Repair any leaks promptly.
  • Storage: Store the tool in a clean, dry place away from extreme temperatures and humidity.

6. Troubleshooting

This section addresses common issues you might encounter with your Bahco BP117 sander.

ProblemPossible CauseSolution
Tool does not start or runs slowlyLow air pressure or insufficient air flow
Clogged air inlet or filter
Lack of lubrication
Damaged internal components
Check air compressor settings and hose for kinks. Ensure adequate air supply.
Clean air inlet filter. Replace if necessary.
Lubricate the tool with pneumatic oil.
Contact qualified service personnel.
Excessive vibrationLoose sanding pad or accessory
Worn bearings
Bent spindle
Ensure sanding pad/accessory is securely attached.
Contact qualified service personnel.
Contact qualified service personnel.
Air leaksLoose connections
Damaged O-rings or seals
Tighten all air hose connections.
Contact qualified service personnel for seal replacement.

7. Specifications

Detailed technical specifications for the Bahco BP117 Low-Speed Pneumatic Sander.

  • Manufacturer: Bahco
  • Item Number: BP117
  • Product Dimensions: 24.3 x 17.2 x 5 cm
  • Weight: 1.33 Kilograms
  • Size: 7/16-Inch
  • Power Source Type: Pneumatic (Air Powered)
  • Operating Pressure: 6.3 bar
  • Air Inlet: 1/4 inch
  • Number of Package Items: 1
  • Batteries Included: No
  • Batteries Required: No
  • Measurement System: Metric
  • ASIN: B00OHPDID0
  • First Available Date: August 7, 2015

8. Warranty and Support

For warranty information, technical support, or service inquiries regarding your Bahco BP117 Low-Speed Pneumatic Sander, please refer to the warranty card included with your purchase or contact Bahco customer service directly. Keep your proof of purchase for warranty claims.

You can typically find contact information on the official Bahco website or through your product retailer.

© 2026 Bahco. All rights reserved. This manual is for informational purposes only.