If this is organized as they say, it'll be broken in a week. Change the checkout process. Customers can bring a little box under the display, and a tool cashier

If this is organized as they say, it'll be broken in a week. Change the checkout process. Customers can bring a little box under the display, and a tool cashier brings out the actual tool. Or, when purchased at the front you get an electronic ID for each tool you then go back and redeem with an employee at the tool isle.