Chalk lines are really useful for marking out straight lines and edges on all sorts of construction & landscaping sites. Keep your chalk line 'topped up' with this especially formulated powder that's been designed specifically to refill...

An Aluminium Alloy Rafter Angle Square. Solid aluminium alloy body with permanent graduations and numbers. Thick edge can be used as saw angle shows common cut angles used in joinery and general building

The BlueSpot 300mm x 200mm (12" x 8") Framing Square is manufactured from carbon steel for increased durability. Ideal for use in carpentry and roofing applications. Features metric and imperial graduations.

The quick and accurate way to initially mark the ground with straight lines prior to digging, excavating, permanent lining, laying down or any other type of groundwork.

Used primarily in roofing and carpentry applications, this framing and rafter square has both a metric and imperial scale for additional versatility.

Aluminium builders rule with built-in horizontal and vertical vials built into the plastic handle. Robust aluminium construction

Template tool for copying shapes in flooring, bricks, tiling, and timber. Manufactured from composite material with aluminium screws.

A comprehensive rafter angle square with an adjustable arm to allow for easier marking. The black and yellow design of the Stanley brand allows you to easily read the square and speed up working as well as give you confidence in your work, even in diminished...

Ideal for tiling, carpentry, laying of slabs/decking and general layout tasks the Draper FSQU600 Folding Square has been manufactured from anodized aluminium with 45° and 90° angles with metric and imperial markings.

The Draper D317 Drywall Tee Square has been manufactured in anodized aluminium with metric, imperial and angle markings, complete with the adjustable T head for angle marking and cutting.