I made a weld script that welds the arms to a fixed position, right. So I want to be able to take off the weld and reattach it to the motor like regular, any idea?

heres the weld script 

local player = game.Players.LocalPlayer
player.CameraMode = "Classic"
body = player.Character
local cam = game.Workspace.CurrentCamera
if cam:FindFirstChild("LocalBin") == nil
	then
	local bin = Instance.new("Message")
	bin.Name = "LocalBin"
	bin.Parent = cam
end

function onselect()
	wait()
	bin = cam:FindFirstChild("LocalBin")
	weld = Instance.new("Weld")
	weld.Name = "RightArmWeld"
	weld.Part0 = body.Torso
	weld.Part1 = body["Right Arm"]
	weld.C1 = CFrame.new(-1.3,0,0)
	weld.Parent = weld.Part0
	----
	package = "SR-33_WeldInfo"
	base = script.Parent.Handle
	model = Instance.new("Model")
	model.Name = "FakeGun"
	model.Parent = script.Parent.Handle
	if game.Lighting:FindFirstChild(package) ~= nil
	then
	bag = game.Lighting:FindFirstChild(package)
	bag2 = bag:GetChildren()
	for i = 1, #bag2 do
		items = bag2[i]
		cp = items:GetChildren()
		for i = 1, #cp do
			if cp[i].ClassName == "Part" or cp[i].ClassName == "Seat"
				then
				clone = cp[i]:Clone()
				clone.Anchored = false
				clone.CanCollide = false
				clone.Parent = model
				weld = Instance.new("Weld")
				weld.Part0 = base
				weld.Part1 = clone
				weld.C0 = items.C0.Value
				weld.C1 = items.C1.Value
				weld.Parent = base
			end
		end
	end
	end
	--Welds--
	chicken = script.Parent.Handle.FakeGun:GetChildren()
	for i = 1, #chicken do
		wait()
		base = body["Right Arm"]
		bc = chicken[i]
		weld = Instance.new("Weld") 
		weld.Part0 = bc
		weld.Part1 = base
		baseposition = bc.Position
		newbaseposition = CFrame.new(baseposition) 
		C0 = bc.CFrame:inverse() *newbaseposition
		C1 = base.CFrame:inverse() *newbaseposition
		weld.C0 = C0 
		weld.C1 = C1 
		weld.Parent = bc
	end
	--Local Welds--
	package = "SR-33_LocalWeld"
	base = script.Parent.Handle
	if game.Lighting:FindFirstChild(package) ~= nil
	then
	bag = game.Lighting:FindFirstChild(package)
	bag2 = bag:GetChildren()
	for i = 1, #bag2 do
		items = bag2[i]
		cp = items:GetChildren()
		for i = 1, #cp do
			if cp[i].ClassName == "Part" or cp[i].ClassName == "Seat"
				then
				local clone = cp[i]:Clone()
				clone.Anchored = false
				clone.CanCollide = false
				clone.Parent = bin
				local weld = Instance.new("Weld")
				weld.Part0 = clone
				weld.Part1 = base
				weld.C0 = items.C1.Value
				weld.C1 = items.C0.Value
				weld.Parent = clone
			end
		end
	end
	end
	script.Aim.Disabled = false
end

function ondeselect()
	script.Aim.Disabled = true
	a = cam:FindFirstChild("LocalBin"):GetChildren()
	for i = 1, #a do
	if a[i].ClassName == "Part"
		then
		a[i]:remove()
	end
	end
	for i, v in pairs(script.Parent:GetChildren()) do
		if
			v.Name ~= "Handle" and v.ClassName == "Part"
			then
			v:remove()
	end
	end
end

script.Parent.Equipped:connect(onselect)
script.Parent.Unequipped:connect(ondeselect)
script.Parent.Clicked:connect(onclick)
Anonymous