Festool’s Multijet 2 technology delivers 49-hole dust extraction pattern that achieves near 100% efficiency while maintaining durability across diverse materials from VOC coatings to bare wood. Worth it for contractors who need one abrasive system for everything — modern paint systems, hard plastics, wood finishing, and drywall work.
Skip it if you’re just sanding raw lumber. Rubin 2 is specifically for wood and wood-based materials and costs less. But for shops handling mixed materials daily, the Multijet 2’s versatility saves time switching between specialized discs.
The 49-Hole Technology That Changes Everything
The MULTI-JETSTREAM 2 is defined by the optimum interaction between intake air and exhaust air – with optimum dust extraction right up to the edge. Traditional 6-hole or 8-hole patterns leave dead zones where dust accumulates. The 49-hole layout creates active dust conveying system increases suction power at edges where conventional patterns fail.
The result: Virtually 100% dust extraction for a consistently high material removal rate, top surface quality and a healthy working environment. That’s not marketing fluff. Montana OSHA requirements for confined workshop spaces make efficient dust extraction mandatory, not optional. The Multijet 2 pattern means less time cleaning filters and more time working.
The backing pad itself uses FastFix connection with options for different applications. Ultra-soft version for elastic structure for heavy roundings and cambers, while the soft version handles plain and arced surfaces. Both versions feature fastener resistant to high temperatures — critical when sanding filled nail holes or screw heads.
Material Versatility Sets It Apart
Hardened aluminum oxide/ceramic mix provides high material removal and long service life. That mixed grain composition handles everything contractors throw at it. Specially designed for modern VOC clear coats and hard sublayers — the stuff that clogs standard aluminum oxide discs in minutes.
Special coating prevents buildup of dust and heat, extending the life of the disc. Heat buildup kills abrasives faster than wear. The coating technology keeps the disc cutting instead of glazing over.
| Application | Performance |
|---|---|
| Modern paint systems and VOC clear coats | Optimized coating prevents clogging |
| Hard sublayers like plastics and mineral materials | Mixed ceramic grain maintains aggression |
| Acrylics and repair compounds | Anti-clog coating handles gummy materials |
| Fillers and primers (sanding before painting/varnishing) | Clean extraction prevents contamination |
| Woodworking (general purpose and finishing) | Aluminum oxide base handles traditional work |
| Drywall and joinery projects | 49-hole pattern captures fine dust |
Compatible Sanders and Setup
Compatible with Rotex RO 150, ETS 150, ETS EC 150, LEX 3 150, and WTS 150 — basically every 6-inch Festool sander except the older models. StickFix Hook & Loop. Align the Multi-Jetstream 2 hole pattern with the backing pad.
The 49-hole pattern only works with Multijet-compatible backing pads. Using these discs on a standard pad blocks most holes and defeats the whole purpose. Make sure your sander has the matching Multijet backing pad or you’re wasting money.
Performance Compared to Other Festool Lines
Rubin 2 offers faster removal on bare wood but lacks the specialized coating Granat has for VOC coats and plastics. Rubin 2 grits are limited (40-220), whereas Granat goes up to 1500. If you’re primarily working wood, Rubin 2 makes more sense. But most contractors today deal with painted surfaces, filled repairs, and mixed materials where Granat’s coating technology pays off.
Net abrasives offer full-surface dust extraction, ideal for high-dust materials like drywall, whereas Granat MJ2 discs use the 49-hole pattern for a balance of durability and extraction. Net abrasives work great until they don’t — tear one on a proud nail head and you’re done. The Multijet 2 balances extraction efficiency with real-world durability.
The Reality Check
These discs run about 30% more than standard Festool abrasives. Festool Warranty All-inclusive covers manufacturing defects. Consumables like abrasives are generally not covered for wear but are guaranteed against defects in material or workmanship.
Customer reviews averaging 4.9 stars cite excellent material removal rate, superior dust extraction when used with Festool dust extractors, and longer lasting than cheaper 6-inch discs. The durability claims hold up in practice — contractors report 2-3x the life of hardware store discs when sanding mixed materials.
The Multijet 2 system works. The 49-hole pattern extracts dust better than any other design on the market. The mixed grain and anti-clog coating handle modern materials that destroy conventional abrasives. For contractors dealing with everything from 100-year-old fir floors to freshly sprayed VOC finishes, one disc type that handles it all simplifies inventory and speeds up work.
FAQ
What grit options are available for Multijet 2 discs? The product shown is P60 grit, though Granat goes up to 1500 grit across the line. The full range covers aggressive material removal through final finishing.
Do Multijet 2 discs work with non-Festool sanders? The 49-hole pattern requires a matching backing pad to function properly. While the 6-inch diameter fits other sanders, you won’t get the dust extraction benefits without the corresponding hole pattern in your backing pad.
How do Multijet 2 discs handle metal or composite materials? The hardened aluminum oxide/ceramic mix can handle light metal work, but these are optimized for paint systems, plastics, acrylics, fillers, wood, and drywall. For heavy metal grinding, choose a dedicated metal abrasive.
What makes the FastFix connection special? FastFix refers to Festool’s quick-change backing pad system. The fastener is resistant to high temperatures, preventing pad failure during aggressive sanding operations.
Are these discs FSC certified? FSC-certified paper backings are commonly used by Festool for abrasives, supporting sustainable forestry practices in the backing material production.
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