Planer blade angle. What are the dimensions and the blade angle on the dw7342 planer blades. The jig i made to resharpen my planer blades resets the angle to 45 degrees. Ensure the straightness of the blade. Jesper denmark my dc 380 planer and dj 20 jointer were both delivered with hss blades sharpened at a 300 angle.
The blades are not intended to be sharpened but flipped over to use the other side and then replaced. What is the blade angle on the dw7352 13 planer blades. Sharpening hand planer blades. A 30 degree angle is ideal for getting a sharp yet durable planer blade.
Setting the honing guide to 30 degrees requires you to have 38 mm of the planer blade sticking out of the guide. This is a dual angle knife 45 degree angle with a 40 degree relief angle. The blade dimensions in millimeters are 320 l x 20 w x 15 thick. This is a dual angle knife 45 degree angle with a 40 degree relief angle.
This thing will help you in determining how much material should be cut from the knife. By contrast to accomplish a low angle of cut using a standard angle plane youd have to sharpen the bevel at a very shallow 17 degrees 20o17o37o. I cant say that i have noticed any difference between resharpened ones and new. But either one 45 or 42 cut with a lot less tearout than dull ones.
The very first step is to decide the angle where exactly you want to sharpen the blade. Sharpen your hand plane. Httpsgooglxzemma in this woodworking skills video i show you how to get a hand plane scary sharp in about 90 seconds. A setup jig for your honing guide can be set up by using two pieces of scrap wood with square edges.
Both machines cut bevel down so the leading angle of the cut has not changed and there seem to be. Get the katz moses magnetic dovetail jig here. Given its 12o bed angle you would end up with an angle of cut of 45 degrees 12o33o45o the same as on a standard angle plane. This is a dual angle knife 45 degree angle with a 40 degree relief angle.
So set the direction of cut in the jointer and reduce angle from the tip of the blade.