Types of sanders
Anatomy of a sander
Which sander to use?
Troubleshooting
True or False
100

What am I?

You can fold折叠  me

Paper

100

I am  long and thin. You can use me to write things.

pencil

100

Hard tongue,(硬舌头) Sharp point,(尖尖的嘴) Doesn't eat meal (不吃饭) Only drinks water. 

   pen

100

It has a big mouth. It only likes eating books. 

bag

100

I have many colors. You can use me to draw pictures.

crayon

200

What is black when it is clean and white when it is dirty?

blackboard

200

a screen 屏幕knows everything,a big box is full of everthing,if you don't know what is it,search 搜索something you want to know.


computer

200

The pencil went the wrong way, it came to help.

eraser、rubber

200

 I amvery long.  I can carry many things. When i runs, I make a soud wu.......

Train 

200

It is square and flat 四四方方 and long. It wears beautiful new clothes on the outside and puts school supplies 学习用品inside. It is my good partner. 好伙伴

pencil-box

300
Name the sander that takes up space and has become obsolete?
What is a Stroke Sander?
300
The second head on a wide belt sander runs with the grain and uses the grit range from____ to ____.
What is 80 to 120 grit?
300
This sander can be used for "spot sanding"
What is a stroke sander?
300
This is the result of a workpiece getting stuck in a wide belt sander.
What is a large roller divot?
300
The tighter the sanding belt, the better.
What is FALSE?
400
This type of sander uses air to hold the sleeve in place
What is a "bladder" sander, or"Sleeve" sander
400
The third head on a wide belt sander uses belts that have a range of grit from______ to_____

What are 150 to 220 grit?

400
A centre point jig can be used on this sander.
What is a Disc Sander?
400
When the sandpaper gets dirty or clogged, we use this to clean the belt.
What is a raw Latex Stick?
400
An edge sander has the motor directly mounted on the driven pulley.
What is TRUE?
500
This sander is often used in smaller shops.
What is a Drum Sander?
500
Sanding belts have these two types of joints.
What are Lap joints, and butted joints?
500
This sander has a cross grain belt to remove material the quickest.
What is a wide belt sander?
500
This happens when the paper is improperly attached to a drum sander.
What are Ripple Waves, or rippled sanding effect?
500
Disc sanders are great for fine tuning miters.
What is FALSE?