Thursday, January 31, 2019

Wednesday, 30 January

5th Period assembled the benches! (Thanks to seventh period for finish sanding them.)

7th Period

Students started with a pop quiz on wood identification, and added Ash to their analytical chart.

Some students worked on designs for cutting boards.

Some students finish sanded the benches for the musical.

Some students got tutored on table saw operations.

It was a busy and productive class period!

8th Period
This crew rocked, too. They assembled two 3'x10' equilateral prisms (called Periaktoi). Great work!

Tuesday, January 29, 2019

Tuesday, January 29th

5th Period

1) Students had a pop quiz on wood identification.

2) Students were shown examples of various cutting boards. Some of the boards had flaws. 

Students took notes on how to minimize problems from wood movement and maximize the effectiveness of planing their cutting boards. aligning growth rings:

)()()()(  is one strategy

Aligning the boards grain so that they might all be planed in the same direction is another.

(illustration coming)

3) Students were given instructions on designing their cutting boards.

4) Some students were given tutorial on the table saw.

5) All students were assigned three articles about finishing cutting boards. Students were asked to read the three articles and using the strategy SOAPS+Claim analyze the three arguments:


Subject: What is the essay’s topic?

Occasion: What was the impetus for the writer’s writing the essay at this time? Perhaps there is none, but consider current events.

Author/Audience: Who is the writer? What are their credentials? Why should readers take seriously what they have to say? To whom does the writer address their concerns? Who a piece is written for impacts how it is written: e.g. word choice; level of detail; what is assumed to be common knowledge.

Purpose: why did the writer write the essay? What do they want to convince readers of or persuade them to do?

Significance: To what does this piece relate? How might it be important to you, to others; to the world?

Claim: What is the writer intending to prove or establish? Is the argument effective?

The three articles are available in class; the analysis is due next class.

Zartler's Woodworking: Does it have style?











Intermediate Woodworking: Pantarouter Table Project

The first major project for Intermediate Woods this semester will be a table similar to the one in the following plan:


We will be using the Pantarouter to make the mortises and tenons for this project.

The Pantarouter was originally designed and built by Mathias Wendell. He has an excellent video on how the Pantarouter works, though he demonstrates it on his original, shop-made, wooden machine. Here is an overview of doing woodworking with the Pantarouter.

Students have seen the Pantarouter at work; today they will use the above video to try to understand why the machine works.

Next students will use scrap lumber to learn to set the machine up.

Students will begin the process of designing their table.

The Pantarouter enabled me to make all the joinery for this outfeed table and cabinet in a couple of hours; it also allowed me to cut the dovetails for this box in just a few minutes (after the time take to make a good set up).







































Friday, January 25, 2019

Friday / Monday 25 / 28 January

Several of the Intro classes will be working on set building for spring musical, while beginning the cutting board project. Period 5 will be making benches; Period 8 will be making Pariaktoi. Period 8 studied using the jig saw safely.

We studied how to identify wood. We created several categories of analysis and categorized wood on: color; pores; growth patterns; density. Folk interested in more information might start at: https://www.wood-database.com/wood-finder/

Students practiced identifying the proper orientation of wood for the planer.

Students were given an introduction to the table saw, and the class began viewing Maucks.com videos on safer table saw operating procedures.

Wednesday, January 23, 2019

3rd Quarter

3rd Quarter Overview

Long grain (mostly edge) cutting board of ash, walnut, and cherry.
This quarter the first major project will be a cutting board.

You will need to become independent on the surface planer and the table saw to complete this unit.

You may also need to learn to use a hand plane; and you will need to know the difference between a standard and low angle plane.

You will be expected to be able to identify several different species of common hard and soft woods as part of this unit. (Woods will include: maple; beech; white oak; read oak; cherry; walnut; alder; ash; Douglas Fir; Pine.) You will be expected to understand and name several kinds of made made sheet goods (plywood; chip board; mdf; "baltic birch").

The following handout will be given to classes this week:
Cutting Board Project Protocol:
This sheet and the initialed approved, and dated steps are
part of your final grade for the cutting board.
Do not lose this sheet (It can stay in your locker. You can also take a photograph of it each day, but come on…..) There are many steps to making a good cutting board, and using this sheet to plan, and to track your work will help give you the best chance for a good board.
Have a peer confirm that you have successfully completed each step BEFORE going to Mr. Zartler for his signing off.

Name: _________________________________________  Period: _______ 3rd Quarter 2019 Due: ___________

The Cutting Board Project can be divided into six sections; each section may have multiple steps. (Try not to get overwhelmed by this protocol; think about what it takes to get up and get to school every day, and you will realize that you do multi-step operations all the time!)

1) Background Prep:


2) Design:


3) Material Prep:


4) Glue Up:


5) Flattening:


6) Finishing:


1) BACKGROUND
1) You should be independent on the band saw; miter saw (chop saw) already; you are to complete your tests and demos for the thickness planner and table saw as soon as possible to make this project easiest to complete. Please check the tracking notebook if you are not sure what you still need to do; if there are issues see Zartler to problem solve. You should also get instruction and introductory practice on the jointer from Mr. Zartler during the beginning of this unit, though you will not be required to become independent on the jointer this year..

1A) Machinery Independence Check: Peer Check _______________ Date _____________ Zartler _____________

Need to study or demo:

1B) Jointer Practice: Peer Check ______N/A_________ Date _____________ Zartler _____________

1C) List here which edges of a board can be glued together? Which edges can not be glued?


Peer Check _______________ Date _____________ Zartler _____________


2) DESIGN
2A) Create a scale design for your cutting board. Attach this design to this protocol sheet (You may want to keep a digital copy if you tend to lose things.) I highly recommend for your first cutting board something about 9”x12” or so. Handles, etc., are optional.

Checked _______________ Date _____________ Zartler _____________







3) MATERIAL PREPERATION

3A) Using your design make a “cut list” of the lengths; widths; and species of wood you need for your board; the cut list, following this model, should be on the back of your scale plan, or on a separate sheet titled “Cut List” with your name on it:
SPECIES
LENGTH
WIDTH
HOW MANY
COMPLETED







Peer Check _______________ Date _____________ Zartler _____________


3B) Obtain, or make enough lumber to be able to cut the pieces above; you will need about ¼ wider per piece than is listed above.

Peer Check _______________ Date _____________ Zartler _____________


3C) Using stock that is square and flat on all sides, carefully mark the wood a “fat” 1/16th of an inch or “skinny” 1/8th of an inch in order to make a rip cut on the bandsaw. Illustrated is a marking for a 2 ½ inch strip of cherry. A “fat” 2 ½ is about 2 17/32nds of an inch.
Peer Check _______________ Date _____________ Zartler _____________

3D) Rip your strips of wood on the bandsaw..
Peer Check _______________ Date _____________ Zartler _____________

3E) Square and flatten the bandsawn edge by ripping to your exact width at the table saw. (Hint: rip ALL the strips of a certain width at the same time!)
Peer Check _______________ Date _____________ Zartler _____________

 

4) GLUE UP

4A) Orient the grain of your boards so that they can be planned ALL in the same direction. Mark this direction with an arrow.

Peer Check _______________ Date _____________ Zartler _____________


4B) Do a practice glue up; show this to Mr. Zartler. Sometimes it is helpful to glue up sections of the board. Consult with Mr. Zartler

Peer Check _______________ Date _____________ Zartler _____________

4C) Glue up your cutting board. (Be sure you’ve time to scrape the boogery glue before leaving class.

Peer Check _______________ Date _____________ Zartler _____________

5) FLATTENING

5A)  Determine the best way to flatten one face of your board (plane; low angle plane; scraping; sanding ; etc.), and the method that will be necessary for the other side of your board:

1st side _______________________ 2nd side _________________ Peer Check _______________ Date _____________ Zartler ____________


5B)  Flatten one side of your board; check with Zartler; then the other side.

Peer Check _______________ Date _____________ Zartler ____________

6) FINISHING (SHAPING AND OILING)
6A) Plan appropriate procedures create the final shape for your board.

Peer Check _______________ Date _____________ Zartler _____________

6B) Using procedures approved above, do final shaping of your board.
Peer Check _______________ Date _____________ Zartler _____________
6C) Using appropriate procedures ease edges of your board. Peer Check _______________ Date _____________ Zartler _____________

6D) Apply mineral oil (or other?) food safe finish. Peer Check _______________ Date _____________ Zartler _____________


Tuesday, January 22, 2019

Finals are Finally Over!

Congratulations on finishing your finals!

We will review the final on the first day of the new semester!

Remember, too, that your SOAPS + Claim Analysis of the articles on food safe finishes for cutting boards is due on the first day of the semester, as well.

Monday, January 7, 2019

Introduction to Cutting Boards: Tuesday / Wednesday January 8-9 (Thursday / Friday)

Thank you to Mr. Winn for Teaching for me Tuesday.

Cutting Boards are an interesting product. A cutting board can be any piece of wood (or a hunk of plastic), but some boards are particularly beautiful, and the kind of grain that the knife impacts can actually make a difference in keeping knives sharp, and in how flat the board stays.

Cutting boards can feature cutting surfaces of: edge grain; face grain; end grain; or even a combination of grains.

This is a (mostly) edge grain board:

This one is mostly face grain:



This board is end grain:

Read the following links to understand the differences in the boards; recognize that the authors may have an interest in getting you to think one thing or another:

As a class, review the first two links; begin this process by leaving about a half page in your notes to label board faces; and to diagram the structure of the boards being discussed:

Whole class readings:

Consider (e.g. go ahead and do what I suggest) making a note taking / information retrieval chart that includes five columns
Type of board / illustration of grain / pros / cons / "other notes" including source



Readings to study and report out by group:


B) Wagner Meters Webpage (this page is trying to give you some useful information in order to sell wood moisture meters).




Each bench group should review the information that matches their letter above. Each group should report out new information, and in particular note any information that contradicts what was noted before.



Next you are going to view and take notes on how several different makers describe and demonstrate HOW to make a cutting board.

Take notes on ideas, as well as on procedures for making a cutting board as the process is described in the links below.

The following links show various approaches to making a cutting board. I make a note about whether or not I know and trust the maker before each link. EXTRA CREDIT if you notice something fishy or unsafe in any video.

This Old House Makes a Cutting Board: Reliable and Trustworthy source. (9 minutes)

The Wood Whisperer Makes a Cutting Board: This guy annoys me, but he is a well known wood worker, who is careful to show you good techniques. End grain board. Does he annoy you? (18 minutes)

Wood moves? The Wood Whisperer 4 minutes.

Edge grain board. I don't know this source. Be wary. (8 minutes)


If time remains; use the flash cards to quiz one another for the final exam. Turn in flash cards at the end of class if you have not done so already.

Friday, January - Monday, January 7

Planing "How to" lecture & Flashcard / Study Guide Assignment

Mr. Zartler gave a lecture / demo that focused on the importance of wood grain in operating the planner. (These concepts apply also to the jointer, and to hand planes.) Here is one sample of the notes:



Students were given time to create "flash cards" to help study for the final exam. Each students was to create three (3) non-trivial questions, with answers, and possibly with explanations according to a model (shown below). These cards are due by next class.



Students were reminded that their toy, and the self-evaluation of the toy (including the original scale plan) should have been turned in. Students are to have emailed a photo of the toy to jzartler@pps.net when they have done that.

Thursday, January 3, 2019

Wednesday / Thursday January 2nd / 3rd

Final Exams are coming!

The Final Exam in this class will cover:

Safety and Operations of: Bandsaw; Drill Press; Compound Miter Saw; Table Saw; and Power Sanders AND Thickness Planer!

Shop procedures; protocols; and philosophy.

"Academic"subjects covered first semester, in particular those concepts reviewed in the 1st Quarter Notebook Review: Properties of Wood: grain; movement; long grain vs. short grain; etc; glue ups; 3-D visualization; measure wood volume; saws; etc.

Measurement.


Class reviewed the three videos on Maucks.com pertaining to Planer Safety and Operations.

Class began reviewing the way grain works in a planer, and how to feed boards for the best cut.

Tuesday, January 1, 2019