Planes Comparison I do a lot of woodwork. Nowdays I use a normal planer knive. Should I move to a Hand Held Power Planer Tool?

try a quality tool shop or saw /tool sharpener shop
most planer blades are generic and fit a range of planers
the only thing that varies on some is the method of attaching the blades
take an old one as a sample

The jointer planer knives is most helpful for woodworking . If you want blades for jointer planer machine Refer Or Contact below Link :
https://www.woodfordtooling.com/planer-blades-by-machine-model/jet-jointer-knives.html

The Woodfordtooling is online shop for all types blades planer blades , tersa knives , bandsaw blades and other woodworking tools at UK And all over world

This is a link to the company that sells the planer, perhaps you could contact them about parts!
Good luck!
http://www.made-in-china.com/showroom/colin2006/contactinfo/contact.html

This is the closest one I could find, hope it helps!
http://powertool.manualsonline.com/manuals/mfg/ryobi/hpl51.html

I can't find the cross reference you seek, and am wondering if Penn State no longer makes or supports this planer. (Here's one archived review from 1996.) However, any reputable sharpening shop should be able to provide you with tool steel or carbide planer knives, or resharpen your existing knives. If the knives have specialized holes for mounting, etc, there may be a surcharge for drilling the steel to fit your planer, but I suspect with the economy the way it is most sharpening shops will be happy to undertake the task. If they balk, find someone who's qualified before you spend the money on new knives. What is important is the the thickness of the tool steel is comparable with your knives and the width is within the specs of adjustment for your planer. Usually normal tool steel will get sharper. whereas carbide is tougher to wear out.
If you can't find anyone local, I can wholeheartedly recommend Precision Sharpening in Albuquerque, N.M. They have quality grinders and do professional work.
If your knives are of the disposable type and your can't locate a substitute, try contacting Penn State Industries here.

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

feed roller belt broke .......on one end of rooler there is a belt that has broken and needs replaced

Power planers are wonderful little devices that move work along quickly and easily when you’re working on such things as decks and remodeling jobs. Just like a manual planer, this planes or evens the wood by shaving off enough to make a uniformly flat and even surface. Think of it as a wood shaver or an effortless sanding tool. It can take a warped edge off of a door and make it functional again or it can straighten out a piece of wood so that sheetrock will go on flat. These are very handy tools for those who like to work around the house. Understand what power planers can do. You can use them to smooth the edges on all kinds of wood or to bevel (make a cut for a joint that isn’t 45 degrees) door edges. They will level framing lumber and chamfer (make a 45 degree angle in) handrails and scribe (mark or score) countertops or cabinets and taper and shape wood trim. They’re a very easy tool to use and they save a great deal of time but, as with any power tool, you do need to spend a little practice time before you use this on a real project. Know how power planers work. They have blades that are mounted on a cutter head that spins at about 20,000 rpm. The planer sits on a sole plate, also called a shoe, and the front and rear shoes can be adjusted. The difference between these shoes determines how much wood is taken off when it’s used. There is a front hand grip that adjusts the shoes and so determines the depth of the cut. A power planer can remove from a trace of wood 1/64 of an inch to 1/8 of an inch with each pass. Know how to use the power planer. As with many woodworking and power tools, the key to using this successfully lies in holding and propelling it along properly with the right amount of pressure. Pressure is the most important dynamic used. Stand in a position that you can stay in while you take a pass with the planer. If you shift your weight, you’ll shift the pressure. Set the front shoes of the planer on the wood before you turn it on. Start it up, give it a second to get up to full speed, and then push it steadily with even pressure along the wood. Keep the pressure even on the front knob and the handle so you don’t gouge the wood deeper in one place than another. Be careful to hold the pressure steady as the front shoe runs off the end of the wood. Change the blades when they start to seem dull. You don’t want to wait until they’re smoking or throwing up powder. If you sharpen or replace the blades, do them both together as they wear evenly and replacing only one would give you an uneven cut. Unplug the tool before you touch the blades. Make sure to mount them completely according to the gauge bases that come with them. These tell you exactly how to set them in the correct position. Know how to safely turn the planer off. When you shut off your planer set it down on a wooden block and wait for the cutter head to stop spinning. Every time you use this, check the mounting bolts to make sure they’re still nice and tight. Remember your safety goggles or glasses. Wood shavings can fly all over. Once you get the hang of this, you won’t ever go back to planning by hand.

* Always wear safety glasses when you use a power planer. * Keep blades in your planer sharp. Never remove any debris or touch the planer blade if it is plugged in. * Always clamp wood to a sturdy surface when you use a power planer.

Use a power planer when you need to make rabbets or even scrolling. The power planer can do both of these jobs. There is a great deal of versatility about a power planer.