Welcome to OSC Sales - Home of Carpenters Mate, Orbix, CAMO & FastenMaster Self-Drilling Screws

Our products make light work of the tedious and time-consuming parts of construction, building and electrical maintenance. We make and supply some of the best – and best-priced – self-drilling, anti-corrosive and strongest fasteners on the market to tradesmen through our UK-wide network of distributors, builders merchants and electrical wholesalers.

The Carpenters Mate range of high quality self-drilling timber screws and tools are designed to provide a superior finish to every project.

Carpenters Mate

Designed for electricians by electricians, Orbix self-drilling screws have been developed to help speed up installation time on electrical projects.


CAMO self-drilling decking screws makes laying perfect decking astonishingly fast and easy – with no visible screw heads to detract from the appearance.


The FastenMaster range of heavy duty structural screws are precision-engineered in the USA and are suitable for all types of construction projects.


View Our Product Range - Find the screw for you

Here's what our customers are saying about us

A structure is only as safe - and long-lasting - as its connections. Carpenters Mate screws are the only screws we recommend for durable, strong construction you can stake your reputation on.

Luke Whale, C4CI Structural Engineers Luke Whale, C4CI Structural Engineers

I will only use Orbix screws as I know they’ll fix anything on the first attempt. They’re made properly with sharp points and don’t wobble on the drill like the cheaper alternatives.

Chris Flood, Pentons Electric
Latest News
OSC Sales Area Manager, Clinton, sponsored by Carpenters Mate for his love of Triathlons - 02/03/2018
Carpenters Mate proudly sponsors, OSC Sales Area Sales Manager (East), Clinton, in his triathlon tour of 2018. Kitted our in Carpenters Mate cycling gear Clinton has already completed the long distance triathlon training camp based at Club La Santa in Lanzarote in February and the Monster Duathlon at the beginning of March. Clinton has his sights set on completing at least one triathlon a month throughout 2018. The Club La Santa training camp is an international hub for triathletes of…

Due to the increasing demand for our innovative fasteners we’ve recently taken on 2 new…

Get in touch with OSC