84 Engineering Plunge Platens
SKU: 31449608266

84 Engineering Plunge Platens

Sale price$96.26 Regular price$106.95
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

84 Engineering Plunge PlatensHighlights 6mm, 19mm and 25mm plunge platens for grinding plunge lines and rounded corners Use a 6mm, 19mm or 25mm roller small wheel for reduced friction and cooler grinding Minimal gap between roller and radiused edge for a smooth finish on knives Can be easily swapped out with the included platen on Shop Mate 48" or Shop Master 72" grinders Threaded holes allow for mounting the spigot on either side of the plunge platen Use light backed belts with

Highlights
  • 6mm, 19mm and 25mm plunge platens for grinding plunge lines and rounded corners
  • Use a 6mm, 19mm or 25mm roller small wheel for reduced friction and cooler grinding
  • Minimal gap between roller and radiused edge for a smooth finish on knives
  • Can be easily swapped out with the included platen on Shop Mate 48" or Shop Master 72" grinders
  • Threaded holes allow for mounting the spigot on either side of the plunge platen
  • Use light backed belts with small wheels for best results
Description

The 84 Engineering plunge platens make grinding plunge lines and rounded corners simple and repeatable. These platens use a 6mm, 19mm or 25mm small wheel, which reduces friction and increases belt life. They are designed to provide the best finish on knives, with minimal gap between the roller and radiused edge of the platen. This ensures that there is no discernible transition between the wheel and 215mm flat platen, reducing the need for hand sanding.

The 6mm plunge platen is recommended for thinner blades, while the 19mm is recommended for integral bolster style blades and the 25mm for larger shaping. These plunge platens can be easily swapped out with the included platen on Shop Mate 48" or Shop Master 72" belt grinders, using the standard tooling arms. They can also be used with the included small wheel arm on a Gibson 72" grinder. The spigot can be mounted on either side of the plunge platen, allowing it to be used with the platen facing up or down depending on the application or preference.

Details
  • 215mm steel platen with 19mm spigot
  • 6mm wheel is made from centreless-ground silver steel
  • 19mm wheel comprises steel billet centre coated in 73 Shore A urethane rubber
  • 25mm wheel comprises steel billet centre coated in 73 Shore A urethane rubber
  • Precision CNC machined aluminium billet brackets
  • Use light backed belts with small wheels for best results
  • Threaded holes on either side of the plunge platen allow for mounting the spigot on either side
Manual

Download Here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 31449608266

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Larry
Los Angeles, US
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Waukegan, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
M
Verified Purchase
Mike L.
Los Angeles, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
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Verified Purchase
Chris
Whiting, US
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
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Verified Purchase
Mike
Massapequa, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026

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