How do I make group rank tools?

This should work:

wait(1)
local GroupTool = game.Lighting.ToolName:Clone() -- put the tool name there
local GroupId = 2825938 -- Put the group id here
local GroupRank = 255 -- put the group rank requirement 
game.Players.PlayerAdded:connect(function(Player)
    if Player:GetRankInGroup(GroupId) == GroupRank then 
        print("The player is the right rank")
    GroupTool.Parent = Player.Backpack
    end
end)

Replace GroupTool with the location and name of the tool, and GroupId with the id of the group and then GroupRank with the group requirement if this helped upvote it! :)