Description
The complete collet range for Micromot tools. The Proxxon MICROMOT steel collet set provides all six standard collet sizes — 1.0, 1.5, 2.0, 2.4, 3.0, and 3.2mm — in a practical storage holder with one clamping nut included. Compatible with all Proxxon Micromot machines except the GG 12 engraver, this set gives you the flexibility to run the full range of Micromot shank sizes without hunting for individual collets.
What's Included
- 6 steel collets: 1/32" (1.0mm), 1/16" (1.5mm), 5/64" (2.0mm), 3/32" (2.4mm), 7/64" (3.0mm), 1/8" (3.2mm)
- 1 clamping nut
- Storage holder
Key Specifications
- Pieces: 6 collets + 1 clamping nut
- Sizes: 1.0, 1.5, 2.0, 2.4, 3.0, 3.2mm (1/32", 1/16", 5/64", 3/32", 7/64", 1/8")
- Material: Steel
- Compatible with: All Proxxon Micromot machines except the GG 12 engraver
- Storage: Practical holder included
- Part No.: 28940
Frequently Asked Questions
Which Micromot tools does this fit?
This collet set fits all Proxxon Micromot machines except the GG 12 engraver — including the IBS/E, IBS/A, MF 70, and other Micromot tools.
Is a clamping nut included?
Yes — one clamping nut is included with the set.
Why is 2.4mm included instead of 2.5mm?
2.4mm (3/32") is the Proxxon Micromot standard collet size for that range — it corresponds to the 3/32" imperial size and is the correct size for Micromot accessories with that shank diameter.
Works Well With
- Proxxon Professional Rotary Tool IBS/E (No. 38481) — primary corded Micromot host tool
- Proxxon Precision Rotary Tool FBS 115/E (No. 38472) — keyless chuck Micromot tool
- Proxxon Cordless Drill/Grinder IBS/A (Tool Only) — cordless Micromot option
- Proxxon MICRO Mill MF 70 (No. 37110) — high-speed bench mill using Micromot collets
- TC Burrs — Ball Nose (No. 29060) — 3.2mm shank burrs requiring the 3.2mm collet from this set
Learn More
Not sure which shank size you need for your cutters? Read our Proxxon Micromot Cutter Guide — TV Steel vs. TC Burrs vs. TC Milling Cutters for a full breakdown of shank sizes across all three cutter families.
Returns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. See our full return and refund policy.
California Residents Prop 65 Information

