The weld script that I made for my tools works for players; but on npcs;some of the parts get moved to the 0,0,0 of the Handle instead of going to the proper position.

--Declare Table
local parts = {} 

--Grab Parts
local handle = script.Parent.Handle
local children = script.Parent:GetChildren()
for idx,child in ipairs(children) do
	if(child.ClassName == "Part")then
		table.insert(parts,child)
	end
end

--Weld
for key,value in pairs(parts) do
	local handle = script.Parent.Handle
	if(parts[key] ~= Handle) then 
		key = Instance.new("ManualWeld", handle)
		key.Part0 = handle
		key.Part1 = value
		key.C1 = value.CFrame:inverse() * handle.CFrame
		value.Anchored = false
	else
		value.Anchored = false
	end
end

Can someone tell me why this only affects some parts on NPCs specifically?

Anonymous