how to be able to click things when holding a tool?

Now when i hold a tool i cant click any objects. I think its because of the mouse.Button1Down:connect(function() thing, but I do not know what needs to be in place of it.

mouse.Button1Down:connect(function()
    if game.Players.localPlayer.Backpack:FindFirstChild("Axe")
        and mouse.Target ~= nil and mouse.Target.Parent.Name == 'SmallTree1' and GetWood == true then
            local Wood = mouse.Target       
            if (Wood.position - char.UpperTorso.position).magnitude < 10 then
                GetWood = false
                WC = plr.PlayerGui.WoodChopper
                WC.BG.Visible = true
                char.Humanoid.WalkSpeed = 0
                ShowProgress('SmallTree1')
                char.Humanoid.WalkSpeed = 16
                    for i,v in pairs(Wood.Parent.Leaves:GetChildren()) do
                        if v:IsA('Part') then
                        v.Anchored = false
                    end
                end