_G.GetOffset = function(Part1,Part2)
	return Part1.CFrame:inverse() *Part2.CFrame
end

_G.Weld = function(Part1, Part0, Offset)
	local w = Instance.new("Weld",game.JointsService)
	w.Part0 = Part0
	w.Part1 = Part1
	w.C0 = Offset
	return w
end