Dremel Drill Press LED Lighting

Introduction: Dremel Drill Press LED Lighting

About: I'm a computer systems engineer living on an acre in the Adelaide hills of South Australia.

This project is to add some low cost LED lighting to a Dremel Drill Stand used for PCB production in a home workshop. It was built in approximately 1 hour using scraps and spares, with a total cost of about $10.

I build quite a few printed circuit boards (PCB) in my home workshop. I don't have the best lighting on my desk. I find that after a short time of squinting at the 0.8mm drill bit going up and down, through the boards, that I have a cracker of a headache. It's probably time to get glasses, however in a vain attempt to stave off acknowledging my age I have addressed the poor lighting issue.

I have added a simple aluminium support and a short strip of 12V LED lighting to my Dremel drill stand. It's made a big difference to the comfort of drilling a few hundred holes in a sitting.

The LED lighting assembly is made from a few scraps of aluminium bar, a left over end of a LED lighting strip, some wire, a few nuts & bolts and a couple of cable ties.

Refer to the end of this article for a list of materials and tools required to complete the project.

Step 1: How

To avoid causing any damage to the Dremel and the drill stand, an existing feature is used to mount the lighting. There is no need to modify the Dremel or drill stand.

On the left side of the drill stand are a couple of mounting brackets used to hold the depth guide when it is in used. The depth guide mount is a rattling good fit for a 3/16 bolt and has sufficient strength to hold the light weight aluminium frame used here. It also allows the frame to be mounted above the working surface so that there are no extra embuggerances when moving the work piece around under the drill.

The frame is semi articulated to allow for optimal light positioning.

The frame is made up of three sections. The main LED Light Bar, a Swing Arm and a Mounting Bracket.

Step 2: Making the Frame - LED Light Bar

Before beginning construction ensure all the items required are available, see the list at the end of this article.

Before cutting the lengths, while the aluminium bar is in one piece, it is a good time to create the curved front light bar section. The extra length provides leverage during shaping.
Using the vice or pliers, add many small bends at close intervals so that a curved section of aluminium about 120-150mm long is produced, with a bend diameter of approximately 150mm.
A short straight section, at one end of the LED Light Bar, is used as the join to the Swing Arm.

Step 3: Making the Frame - Swing Arm

The Swing Arm is made by cutting a section of aluminium bar approximately 110mm long. File the sharp edges off.

A bolt hole is drilled in each end and de-burred.

Then 15mm from each end the bar is bent to approximately 10 degrees. This is so that the Swing Arm provides a offset mount for the LED Light Bar.

Step 4: Making the Frame - Mounting Bracket

This bracket is used to attach the LED light assembly to the Dremel depth gauge mount.

A short piece of bar, about 50mm, is cut, drilled and shaped to make a mounting bracket. Notice that one end has a slight angle to match the shape of the drill press in the vicinity of the depth gauge mount.

Once the holes are drilled out to size, a larger drill bit can be used by hand to de-burr the holes.

A file is also used to remove burrs and sharp edges.

Step 5: Making the LED Light Bar - Electrical Connections

The LED Lighting strip is stuck on the inside of the frame so that LEDs point away from the worker and illuminate the work area. The LED strip used here comes with an adhesive backing and is simply pressed on. It is also water proof. The water proofing encapsulation provides some protection to the LED electronics from flying debris and allows for cleaning with a damp cloth.
A section of wire is attached to the LED strip, secured with cable ties and terminated for easy attachment to a 12v DC supply.

Soldering the LED strip is not complex but requires some care. Good preparation gives a good result.

Start with the wires.
  1. The wires are stripped of their insulation for 3-4mm.
  2. Some alcohol on a disposable wipe is used to clean the exposed wire and flux is applied.
  3. The exposed wires are tinned with a small amount of solder.
Now prepare the LED strip.
  1. The LED strip is cut to the required length, to match the aluminium light bar.
  2. A small section of the water proofing gel is removed, to expose the terminals.
  3. The terminals on the LED strip are cleaned and fluxed.
  4. A small amount of solder is used to tin the terminals.
HINT: The LED strip is only capable of withstanding a small amount of abuse so consider that it is heat not pressure that melts the solder. Too much of either will damage the strip.

Now that the LED strip and wires are tinned, place a wire against its terminal and apply heat with the soldering iron. There should be sufficient solder on the two components to allow the solder to flow and a joint to form easily.
Do this for each terminal and wire.

If you have the resources a small section of heat shrink over the exposed solder joints will provide a level of protection. Otherwise a short section of electrical tape will suffice.

Step 6: Making the LED Light Bar - Assembly

To attach the LED strip to the light bar, start by cleaning the aluminium light bar with some alcohol and disposable wipes.
  1. Remove the backing tape from the LED strip.
  2. Starting from the end with the connections, press the LED strip onto the inside of the light bar.
  3. Secure the wires with a cable tie so that their weight and movement doesn't pull the LED strip off the aluminium.

Step 7: Assembly (Putting It All Together)

All the bits have been manufactured and the final step is to put it all together.
  1. Using the 5/16" bolts and nuts, attach the LED Light Bar to the Swing Arm.
  2. Similarly attach the mounting bracket.
  3. Secure the power cable to the Swing Arm with a cable tie.
  4. Attach the entire assembly to the Dremel drill press with another 5/16 bolt.
HINT: Leave enough slack in the wires for full travel of the drill press up and down and secure the wires to the back of the drill press. The wires can then be connected to your power supply in the most appropriate manner.

Step 8: List of Materials and Tools (What You Need)

This project was put together from scrapes and spares in my workshop. Feel free to substitute what ever components you have that can do the job.

  • Aluminium bar, ~300mm length, 3mm * 12mm
  • 3 of 3/16" * 1/2" bolt and nut.
  • LED lighting strip, water proof, approximately 120mm
  • Wire, approximately 2m.
  • Power supply, 12v DC.
  • Heat shrink or electrical tape.
  • Cable ties
  • Electronics solder
  • Isopropol Alcohol
  • Disposable wipes

  • Bench Vice
  • Pistol Drill or Drill press
  • 5.5mm or 1/4" drill bit
  • Hacksaw
  • File
  • Pliers
  • Screwdriver
  • Soldering iron (Temperature controlled, suitable for electronics work)
  • Packet of matches

Step 9: Conclusion (Power Up)

This project took approximately 1 hour to complete and will add significantly to the comfort and utility of my electronics workshop.

On power up I had a feeling of success and a bit of a smile to myself. Only the dog was around to congratulate me on the outcome. Still it was worth while.

Good luck.

Lamps & Lighting Contest

Participated in the
Lamps & Lighting Contest

Be the First to Share


    • Mason Jar Speed Challenge

      Mason Jar Speed Challenge
    • Bikes Challenge

      Bikes Challenge
    • Remix Contest

      Remix Contest

    3 Discussions


    4 years ago

    Great!!! Its the more simple and efficient design, better than install each light alone


    Reply 4 years ago

    Thanks for such positive feedback. I'd be interested to see what you end up building for yourself.


    Reply 4 years ago

    I saw this on ebay. Will be a great upgrade http://www.ebay.com/itm/111769621955?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT