Rexel Blackedge is a range of top quality specialist pencils for builders and joiners.

ACCO UK Ltd (Rexel Ltd), the UK's largest manufacturer of office products, business machines and fine art materials was formed in 1992 as a result of the integration of ACCO Europe Ltd and Rexel Ltd, the leading office products manufacturer in the UK.

ACCO UK Limited is now the market leader with a broad portfolio of high quality products which are sold in more than 120 countries.

Their long business heritage began in 1832 with the original manufacture of Derwent high-quality fine-art pencils, a craft tradition that still continues today.

In the early 1900's the launch of what was then an innovatory accounting system from the USA established Twinlock on its path to becoming a major company.