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Old February 4th 2012, 13:40
-Alex- -Alex- is offline
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Join Date: Oct 2009
Location: Finland
Posts: 278
Bracket is the part that used to attach whole system to the arm Uniball bearing housing is aluminum.

Yes, i would too prefer aluminum, definetly the 7075 T6 series aluminum, but steel bracket is in this pricerange.

Strengths: Normal steel is 355N / mm2, 6082 T6 aluminum is 270N / mm2, 7075 T6 aluminum is about 500N / mm2
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