ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5

ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 Grit

Marsoni

M251S

$128.57

Get it in 3 business days with 1 day shipping. Friday, May 29

ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 GritTypical applications include honing, creating cross hatched surface pattern for oil retention, cylinder port area deburring and eliminating inside flashing These brushes are ideal for reaching into holes and crevices where other brushes cannot Silicon Carbide abrasive beads are fastened to durable nylon filaments to allow the tool to conform to the bore surface Flexible filaments are engineered to provide the correct pressure to create an ideal hone

Easy Shipping

Quick Dispatch:

Your ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 Grit orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 Grit ships.

Need Help?
Questions about ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 Grit, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for ATB™ NovoFlex Heavy-Duty Honing Tool, 3.5" Dia. x 5-1/2" L, 240 Grit in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

This is my second 51mm machine. I never used the included handle or basket… I kept my existing HUGH IMS precision basket and bottomless portafilter. The temp and preinfusion are set and not adjustable but fine (reduced variables). I defeated the shut off by volume by setting higher than needed (wish that was easier to turn off). I like to manually shut off when I hit 30g on my scale. The machine will drip since there is not solenoid valve so I just pull the scale from the try when mouse tail breaks and drip starts. The steam wand and hot water dispenser is a massive upgrade (from Capresso EC50) and the real reason for my upgrade. I would have paid $50-100 more for the improvements listed… but I guess most people would not so this is about the best option for me with 51mm (keeping all the 51mm three lug portafilter stuff I own). 5 stars = for me and the price

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 18, 2026

Verified Purchase

angelo gaz

Cuba, US

★★★★★ 5

Reliably makes a good cup of coffee!

Color: Rose Golden, Color: Rose Golden

This espresso machine is great. I wanted something simple and reliable and that’s exactly what it is. In fact, the espresso comes out with a nice creamy coffee froth on top and the flavor is excellent. I don’t normally write reviews, but I think this one is worth it and I want them to stay in business because I’ll probably be sending some of these out as gifts come next Christmas.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 1, 2026