This insert is made of a special high density plastic.  It is designed to eliminate small pieces of wood from falling below the table and into the wheels.  It also helps control the amount of sawdust that collects on top of the table and provides total support on both sides of the blade during cutting.

Size	Machine	Price
2 1/2"	12" / 14" / 16" Delta, 14" Imports	1 2 3 4 5 6 7 8 9 10 $4.95
2 1/4"	14" / 15" General	1 2 3 4 5 6 7 8 9 10 $4.95
2 3/4"	17" Imports & General International 90-150M1	1 2 3 4 5 6 7 8 9 10 $4.95
82mm	11" Shopsmith (new alum. table)	1 2 3 4 5 6 7 8 9 10 $4.95
3 3/16"	11" Shopsmith (old table)	1 2 3 4 5 6 7 8 9 10 $4.95
3 3/8"	12" Sears	1 2 3 4 5 6 7 8 9 10 $4.95

3 of the same type for $11.00*
1 2 3 4 5 6 7 8 9 10 Select Size - Machine 2-1/2" - 12" / 14" / 16" Delta, 14" Import 2-1/4" - 14" / 15" General 2-3/4" - 17" Imports & General International 90-150MI 82mm - 11" Shopsmith (new alum. table) 3-3/16" - 11" Shopsmith (old table) 3-3/8" - 12" Sears