Early days, but students will give it a run for its money.
Amazing quality
Great hand sander, love the 90deg paper corner, fit nicely in the hand AAA+++
Mirka Polarstar SR 32mm Sanding Discs PSA P2500 - 100 Pack
8294791311
*Any discounts are applied at checkout
Couldn't load pickup availability
Mirka Backing Pad 77mm 1/4" is designed for seamless compatibility with Mirka's professional polishing tools – ARP-B, AROP-B and also the ROS 77mm Pneumatic Sander. Engineered for efficiency and durability, this high-quality backing pad ensures a secure grip for abrasives, providing optimal surface contact for smooth, even results.
Key Features:
Ideal for automotive and marine applications, this durable backing pad is built for professional performance, maximizing efficiency and ease of use.
Diameter: 77mm
Screw: 1/4"
Attachment Type: Grip
Firmness: Medium
Mirka Cordless Polishers – AROP-B 312NV 77mm and ARP-B 300NV 77mm and also the ROS 77mm Pneumatic Sander
Which tools is this backing pad compatible with?
It’s designed to fit perfectly with Mirka AROP-B 312NV, ARP-B 300NV, and the ROS 325NV pneumatic sander.
What type of abrasive attachment does it support?
This pad uses Mirka’s Grip system (hook and loop), allowing for quick, tool-free abrasive changes.


Mirka Backing Pad 77mm 1/4" Grip Medium (for ARP-B, AROP-B, ROS)
Same day dispatch
All orders received by 2pm are dispatched on the same day, with express post options Australia-wide.
Outstanding Service
We are here to help you with any questions. Contact our helpful team at info@bestabrasives.com.au
or by phone on 02 8036 8478.
100% Australian
Best Abrasives is 100% Australian owned and operated.
Absolutely stellar customer service, well above par and enjoyable as much as helpful, and the products are 10/10 - will be back again and again and again…
I spend hours on manually sanding the curves in the depressions I route in my charcuterie boards as there's just no other way to do it, using the AROS-B sander I can now do a full board in around 20 minutes and then have it ready to oil! I estimate it's saving me at least 3-4 hours per board.
Expensive tool but it reall works fantastic with a lot of grunt, and saves an incredible amount of time and effort! I love it so much a week later I bought the AOS-B as well!
Couldn't recommend this unique sander highly enough for fiddly awkward sanding jobs!
I received my mixed box of 125mm Mirka Galaxy discs from Best Abrasives a little while ago...that stuff is amazing!
I let the 80 grit go on a piece of rough sawn Camphor Laurel and it was smooth in a couple of minutes. Very impressive compared to other brands...I'll be back for more! 🙂
Early days, but students will give it a run for its money.
Amazing quality
Early days, but students will give it a run for its money.
Amazing quality
Great hand sander, love the 90deg paper corner, fit nicely in the hand AAA+++
Mirka Polarstar SR 32mm Sanding Discs PSA P2500 - 100 Pack

