Welded Tool Falls Apart When Re-equipped?

How would I get this tool to stay together? I pick up the tool (which has 3 parts, welded together) and then when I unequip and then equip it again it falls apart and only the handle remains? Is it something wrong with the script?

Weld Script -

local base = script.Parent	-- Tool handle, the script is inside the tool handle
local part = script.Parent.Wrapper  -- Part of tool, child of the handle
 
local weld = Instance.new("Weld", game.JointsService)
weld.Part0 = base
weld.Part1 = part
weld.C0 = CFrame.new(0,0,0) -- All the parts are located within 0.3 studs of  each other so this would work, right? It works without me unequipping.. 
weld.C1 = CFrame.new(0,0,0)

local base = script.Parent.TeaLiquid  -- Another part of tool, child of the handle
local part = script.Parent.Wrapper
 
local weld = Instance.new("Weld", game.JointsService)
weld.Part0 = base
weld.Part1 = part
weld.C0 = CFrame.new(0,0,0)
weld.C1 = CFrame.new(0,0,0)

http://imgur.com/fEAIdx4

You need to create the welds whenever you equip the tool. Let me know if this does not work, please specify more clearly if this was not the correct answer, tell us where in the script the welds are made!

--YOU PROBABLY WANT TO USE A LOCAL SCRIPT!!!

Tool = script.Parent -- Look at the script, and trace how many parents until you get to the tool object, be sure to change this value accordingly

Tool.Equipped:connect(function()
--put welding stuff here
end)

-- THIS WORKS AS WELL

function OnEquip()
--weld stuff here
end

Tool.Equipped:connect(OnEquip)

This is how you would do it: Add the welds into the handle, use the Equipped event and MakeJoints.

script.Parent.Equipped:connect(function()
	script.Parent.Handle:MakeJoints()
end)

Hope it helps!