The excellent Optimaxx Screws are now available at Stair Parts Online.
Optimaxx wood screws are a premium quality wood screw that incorporates several unique features, making them one of the best on the market. The screws feature a lubricated shaft that reduces friction significantly when in use. The screws points are razor sharp with a thread that extends all the way to the tip. This allows for an immediate start on both smooth and hard surfaces and with no need for a pilot hole.
On the underside of the screws head, there are 24 unique slots cut directly into it. This makes the screw an effective countersink tool, with no need to counter bore a hole, helping to eliminate damage to the surface that is being worked on.