What is the minimum thickness of board that you can safely plane on a jointer?

What is the minimum thickness of board that you can safely plane on a jointer?

350 mm
For safety, do not plane a board shorter than 350 mm. The board should be long enough for the outfeed roller to start pulling it before the infeed roller releases it.

What is the minimum length on a jointer?

8″ would be absolute bare minimum but 12″ would be better. At those short lengths, it is a simple matter to make a custom push block that spans the whole length and hooks over the trailing edge.

How thick should each pass be on a jointer?

A guard covers the blade to protect the user’s hands, and an adjustable depth gauge sets the depth of the cut. Cuts should be no deeper than 1/8 inch per pass. To use the jointer to smooth edges, feed the wood into the tool with the rough edge facing down.

What is the smallest length board that can be safely thickness planer?

Technically there’s no minimum length you can send through a thickness planer if you ‘cheat’. There are various tricks that allow planing of material both too thin and too short and they can work well. After you’ve planed to thickness you simply pop the outriggers off with a chisel.

Can you thickness on a jointer?

If you run the other rough face on the jointer, you can certainly make it flat but you won’t make it parallel to the first face. That makes for a board that’s thicker at one end than the other. And speaking of thickness, a jointer will not allow you to easily thickness boards to a precise dimension.

How much thickness can safely be removed with each pass?

Most planers remove a maximum of 3 mm per pass. If a narrow piece of lumber is being planed, the maximum amount may be removed.

What is the maximum amount the jointer can take off each pass?

Take off no more than 1⁄ 16 ” per pass on softwoods and even less on hardwood stock. Never joint workpieces less than 3⁄ 4 ” wide or 1⁄ 4 ” thick. Use pushblocks or hold-downs on wood narrower than 3″. When surfacing stock, keep both hands on top of the workpiece, and use pushblocks.

What is the minimum length of stock that you can dress?

Stock should be at least 12” long, if you’re not sure, contact the teacher.

What direction do you feed lumber through the jointer?

Before jointing a board, sight along an edge to spot any bow or cup [below] and to determine the grain direction. For the best results, feed the board across the jointer with the bow up so the board rides on its ends, cup facing down, and the grain running downhill from left to right [shown in detail drawing above].

How much can you plane in one pass?

Examine the width of the lumber. Most planers remove a maximum of 3 mm per pass. If a narrow piece of lumber is being planed, the maximum amount may be removed. A piece that it at the maximum width of the planer may cause the motor to overheat and the cutter to stall.

Is there a minimum length and thickness for jointers?

Having plenty of wood on the tables does two things: Check your owner’s manual for the manufacturer’s recommended limit. For the 6″ jointers that many of us have in home shops, I don’t think I’d be happy jointing a piece shorter than about 12″.

What are the safety rules for a jointer?

Directions: Before operating the Jointer you are required to know each of the following rules pertaining to operating and using the Jointer safely. Before Turning the Jointer On: 1) Get permission from the instructor to use the Jointer. 2) Always wear safety glasses/safety goggles while using the Jointer and working in the shop.

What’s the best way to use a jointer?

If you’re jointing short pieces, take light cuts: setting your jointer to remove only a little wood at a time will minimize the width of the opening between the tables, and also reduce the force that the cutter can apply to the work. With respect to thickness, the work should be thick enough that it won’t flex as it passes over the cutting head.

Which is better a jointer or a planer?

A jointer, on the other hand, will shave off bits of the banana, little by little, until it comes out flat. On the other hand, if you have a board that is one inch thick on one side, and 1/2 in thick on the other, passing it through a jointer will NOT make the two sides of the board equal. See the image below: So, you need both.