Pepetools - Precision Engineered Professional Equipment

Large Capacity Magnetic Pin Finisher, 80 rings, 7" Bowl - Arbe Super Finisher

Large Capacity Magnetic Pin Finisher, 80 rings, 7" Bowl - Arbe Super Finisher - Main image
$802.9 $1295 In stock

Introducing the Super Finish Magnetic Tumbler - Model KMT-25, a compact powerhouse that delivers big results! This incredible tool is perfect for anyone who wants to achieve a high-polish finish on their jewelry pieces with ease and efficiency.

Despite its small footprint, this tumbler is packed with features. The heavy-duty motor provides robust power, while the specially designed faceted bowl maximizes rotational action to ensure every piece gets the attention it deserves. What sets this tumbler apart is its exclusive magnetic head design, which incorporates vertical pin action. This means you can achieve a dazzling, high-polish finish on intricate pieces, including delicate filigree work.

The larger bowl size of 7” in diameter and 4.25” in height can hold up to 50 rings per batch, using 60-70 grams of stainless steel pins. These pins are designed to reach even the most challenging spots, ensuring every nook and cranny of your jewelry gets a brilliant shine. Plus, each tumbler comes with 65 grams of 0.5mm x 5mm stainless steel pin media, so you're ready to go right out of the box!

With our thoughtfully engineered design upgrades, you can enjoy peace of mind knowing your tumbler is built to last. The machine size of 9.25” W x 11” D x 11.5” H ensures it fits easily on any workbench. The adjustable timer ranges from 0 to 60 minutes, allowing you to set the perfect duration for each task. The variable speed control, ranging from 0 to 3450 RPM, lets you customize the speed according to the specific requirements of your jewelry pieces.

And to top it all off, every Super Finish Magnetic Tumbler is backed by Arbe Machine Mfg., Inc. with a 1-year warranty. Experience the perfect blend of power, precision, and reliability with the Super Finish Magnetic Tumbler - your ultimate partner in jewelry finishing.

  • Model: KMT-25
  • Machine Size: 9.25” W x 11” D x 11.5” H
  • Bowl Size: 7” Dia x 4.25” H
  • Timer: Adjustable from 0 to 60 minutes
  • Capacity: Holds up to 50 rings per batch
  • Speed: Variable speed control ranging from 0 to 3450 RPM
  • Motor: Heavy-duty for robust power
  • Pin Media: Includes 65 grams of 0.5mm x 5mm stainless steel pin media
  • Design: Faceted bowl for maximized rotational action and exclusive magnetic head design with vertical pin action
  • Warranty: Backed by Arbe Machine Mfg., Inc. with a 1-year warranty

Looking for the a smaller unit? Check out the medium size 30 ring capacity here, and the small 8 ring capacity here

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Edward M. ★★★★★

This 7-inch bowl holds a surprising number of rings and the magnetic action really does deliver a mirror-like polish. It handled a batch of brass parts that other tumblers struggled with, and the finish came out brilliantly. For the price, it’s a compact workhorse that’s earned a permanent spot on m

Adam ★★★★★

I was worried about my small parts flying everywhere, but the 80 rings hold everything securely while polishing. This thing gives a mirror finish in just a couple of cycles.

Matthew W. ★★★★★

The bowl’s 7-inch size fits neatly on my bench without hogging space, and the magnetic base holds the 80 rings in place so nothing scatters mid-run. It’s quiet enough to use while I’m on calls, and the finish came out surprisingly even after just one pass.