1 Arbor -- This is the shaft of the bit. Above this, the bit attaches to the rest of the router by fitting and locking into the collet. 2  Collet -- This piece grips and holds the shank of the router bit to the router.  Shank -- The shank is at the end of the arbor and is the part of the bit that locks into the collet.
Temperate Grasslands. Temperate grasslands are located north of the Tropic of Cancer (23.5 degrees North) and south of the Tropic of Capricorn (23.5 degrees South).The major temperate grasslands include the veldts of Africa, the pampas of South America, the steppes of Eurasia, and the plains of North America.limate. Temperate grasslands have hot summers and cold winters. Summer temperatures can be well over 100 degrees Fahrenheit, while winter temperatures can be as low as -40 degrees Fahrenheit. They typically have between 10 and 35 inches of precipitation a year, much of it occurring in the late spring and early summer.
Not surprisingly, grass is basically the only thing that grows in Grasslands. Trees and large shrubs can't survive there. Temperate grasslands can be found in South Africa, Hungary, Argentina, Uruguay and central North America.Temperate grasslands have very cold winters and warm-to-hot summers.bout one quarter of the earth is covered by grasslands. This biome can be found on every continent except Antarctica. Grassland biomes are large areas of grasses, herbs and flowers. Trees have a hard time surviving in most grassland biomes cuz the soil is too fine and dry.