I finally finished my oven after 5 months and opened the box for the pizza oven door. Tried to assemble the oak handles to the door and the screws are tiny. They are way too small to be any use. Can someone tell me the correct screw type and size I need to assemble this since I am getting no response from Brickwood Ovens? The screws they sent are machine screws. Do I need wood screw to assemble to wood handles?