Soldering Iron Tip Holder (3D Printed)

Summary
This short post provides the file for a 3D printable version of the tooltip holder created in a previous post.

3D Printed Soldering Iron Tip Holder

Details
The file in the Downloads section below is a close representation of the wooden tool tip holder. Fusion 360 was used to draw the model; available on request.

Soldering Iron Tip Folder Model

Verification of the model was performed by converting to GCode and printing on a 3D Printer (Ender 3) using PLA with a 10 % fill, no bed adhesion and default wall and base thickness. The printed dead weight of the tooltip holder may be too light for some users; an additional weight on the base may be required.

Downloads 

Soldering Iron Tooltip Holder (STL)

Soldering Iron Tip Holder

Summary
This blog covers the build of a soldering iron tip holder using demolition site lumber.

Soldering Iron Tip Holder

Build Process
For the build, a piece of lumber (Jarrah) was salvaged from demolition scrap several months ago.

Demolition Site Salvaged Lumber

Without access to a lathe to create the required shape, a 64 mm diameter hole saw was utilised to create the round shape of the holder. The hole saw was drilled from opposing sides of the lumber to achieve the necessary depth.

Holder Cut by Hole Saw

Sanding of the holder was performed with 120 Grit on a belt sander then followed by 240 Grit on an orbital sander. The finished diameter of the holder was around 60 mm and the height was 72 mm.

Sanded Soldering Iron Holder Form

A paper template was printed to assist in locating and marking positions for the Hakko T-12 type soldering iron tips. The six positions could be increased to eight or ten without overcrowding.

Holder with Tip Position Template

Holes for the soldering iron tips were drilled with a 6 mm bit to a depth of 35 mm. The shaft diameter of T-12 tips is marginally larger than 5.5 mm.

The central hole created by the hole saw was glued and plugged with a wooden dowel.

Holder with Six Drilled Tip Positions

After the glue had cured, the dowel was finished flat with the surface of the holder. A 16 mm Forstner bit was drilled to a depth of 35 mm. The 16 mm diameter of thr bit suits Stannol PCB flux pens.

Holder with All Drilled Positions

All the holes were deburred with a 5 - 10 mm countersinking bit and the holder given a final sand.

Three coats of primer (Rust-Oleum flat white Primer) were applied to the holder with sanding using Grade 000 steel wool between each coat. Rolled sandpaper was used for the drilled holes. 

Holder with First Coat of Primer

For the final colour of the holder, Rust-Oleum Blue Diamond was chosen. The colour was applied in three coats with sanding using Grade 000 steel wool after the initial two coats. A fine bristle paintbrush was used to paint inside the holes.

Holder with Final Coat of Paint

Shown below is the soldering iron tip holder with tips and flux pen mounted.

Holder with Tips and Flux Pen

 
Summary
While the primer and colour spray paints achieved a descent finish, for longevity of the holder a harder two-pack or epoxy-based paint may be preferred.