A glass platen will make a world of difference on your 1 x 30 grinder.

Glass platens are easily obtained at: https://www.littlebearknives.com
Note these other videos by Little Bear Knives:
Glass platens for a 2 x 72 grinder YouTube video:    • Use both sides of your glass platen. ...  
A new Chef Knife "Niswonger" YouTube video:    • Introducing a BRAND NEW DESIGN OF CHE...  

I was absolutely amazed with the quality and accuracy of my grinds after installing ceramic glass platens on my grinders . Grizzly, Harbor Freight, Wen, Rikon, and Powertec all have similar 1 x 30 belt grinder, sander models. The small metal platen that comes with these grinder/sanders is not only small but quickly wears out and becomes pitted and out of square.

This video shows you how to install a ceramic glass platen on your 1 x 30. It is easy to install by following the step by step instructions. Another bonus tip is to use strong double sided carpet tape. Use two pieces for extra security. When you feel it is time to replace the glass, the tape is easily dissolved using acetone. When you use double sided carpet tape, you can use the same piece of glass. Just reverse it on your metal platen. I avoid using epoxy because the glass has to be broken to replace. I am also very uneasy about the hold ability of epoxy. If it fails you could have a sudden release of glass shards. With double sided carpet tape, the worst I have had happen is a slight shift in shift in the glass platen. This was with my 2 x 72. I removed it using acetone, put it back on using two pieces of fresh tape, and had no more problems. Use alcohol to do a final cleaning before installation.

Ceramic Glass platens are very long lasting. I have them installed on two of my machines. I have had no reason to replace them even after many hours of use. Occasionally you might get small nicks on the edge of the glass. I have found no impact on the usability of the machine. The main benefit of the ceramic glass is the very flat face. When tracking the belt, you will note a much smoother action. Plunge lines are much more precise.

It is very important to have a metal shelf for the ceramic glass platen to rest on. This is the main instruction of the video. DO NOT USE REGULAR GLASS. Regular glass cannot hold up to the heat generated. Jeopardizing your safety in an attempt to save a few bucks is not worth it. The few dollars spent on real ceramic glass (can stand continuous temperatures of 1292 degrees) is well worth the price. Ceramic glass lasts a very, very long time but it is a good idea to have an extra piece on hand.

Coarse Grit Sanding Belts: https://www.amazon.com/KnifeMakersC...

1/4 20 Drill and Tap: https://www.amazon.com/VermontAmeric...

Woodstock D4089 Machinist Square Set: https://www.amazon.com/WoodstockD408...

Drill Press Clamp 9inch:https://www.amazon.com/POWERTEC71012...

One inch clamp: https://www.amazon.com/HiSpecCClam...

Tap and Die Handle: https://www.amazon.com/GrizzlyG6811...

Pro Cutting Fluid 4 oz: https://www.amazon.com/Forney20857M...

Exacto Knife: https://www.amazon.com/ELMERSXActo...

Fiskar Scissors: https://www.amazon.com/Fiskars675171...

Loctite: https://www.amazon.com/LoctiteHeavy...

Gorilla Heavy Duty Spray Adhesive: https://www.amazon.com/GorillaHeavy...

1/420 x ½ Socket Head Cap Srews: https://www.amazon.com/SocketScrews...

40 Piece Tap and Die Set:https://www.amazon.com/BestChoice40...

Punching tool: https://www.amazon.com/AutomaticCent...

Double sided Carpet Tape: https://www.amazon.com/StrongestDoub...