Plumb Bobs & Chalk Lines

The Draper Polypropylene Brick Line is a professional-grade laying line designed for accurate bricklaying and masonry work. This essential tool helps tradespeople maintain straight, level courses when building walls and other masonry structures. Supplied as a convenient 18-metre hank, this polypropylene line provides ample length for most standard building projects without excess waste. The durable synthetic material offers excellent resistance to moisture and abrasion, maintaining its integrity even in demanding site conditions. The line comes packed on a display card for tidy storage and easy deployment on site. Ideal for bricklayers, masons and general contractors, this brick line is suitable …

The Draper Chalk Line Refill provides replacement chalk specifically designed for use with Draper chalk lines models 86921, 10742, 10871 and 11528. This essential consumable ensures your chalk line tools remain operational and ready for marking accurate guidelines across various construction and carpentry applications. Ideal for tradespeople who regularly use chalk lines for layout work, this refill chalk delivers consistent marking performance when snapping straight lines on timber, masonry, and other building surfaces. The compatible design ensures proper flow and dispersion through the specified Draper chalk line mechanisms. Keeping spare chalk refills to hand helps maintain productivity …

The Draper Polypropylene Brick Line in pink delivers approximately 100 metres of highly visible line on a practical spool format, offering exceptional visibility against a wide range of building materials and site conditions. The distinctive pink colour provides excellent contrast against red bricks, grey blocks, and darker backgrounds, making it a popular choice for professionals who require maximum visibility throughout their bricklaying work. Constructed from durable polypropylene material, this pink brick line offers superior weather resistance and consistent performance in all conditions. The spool design ensures easy handling and prevents tangling, whilst the substantial 100-metre length …

The Draper Polypropylene Brick Line in orange provides approximately 100 metres of high-visibility line on a convenient spool, making it an excellent choice for construction sites where strong colour contrast is needed. The orange colour offers outstanding visibility against most brick colours and backgrounds, helping bricklayers maintain precise alignment throughout their work. Manufactured from robust polypropylene material, this orange brick line combines durability with weather resistance, ensuring reliable performance in all outdoor conditions. The spool design allows for controlled dispensing and tangle-free storage, whilst the generous 100-metre length means you'll have sufficient line …

The Draper Polypropylene Brick Line in yellow offers approximately 100 metres of brilliantly visible line on a user-friendly spool, providing outstanding visibility in most working environments. The bright yellow colour delivers exceptional contrast against brick, block, and stone, making it particularly effective in conditions where maximum visibility is essential for maintaining accurate alignment during bricklaying operations. Fabricated from tough polypropylene material, this yellow brick line ensures long-lasting durability and resistance to weathering, delivering consistent performance throughout the working day. The convenient spool format allows for controlled line dispensing and neat …

This blue chalk refill bottle is perfect for use on lighter surfaces where high visibility is required. The 115g bottle contains fine-grade blue chalk that produces crisp, clear marking lines, making it ideal for layout work on timber, drywall, and other light-coloured materials. Compatible with Draper chalk lines and those from other manufacturers, this refill offers excellent versatility across your marking tools. The plastic bottle is supplied with a funnel for easy, mess-free filling of your chalk line reservoir, minimising waste and ensuring clean working conditions. Features and Benefits: • Blue chalk provides excellent visibility on lighter surfaces • Fine chalk formulation …

The Draper Ranging Line is a weather resistant brick line designed for accurate marking and setting out on construction sites. This 30-metre cord provides builders, bricklayers and tradespeople with a reliable solution for establishing straight working lines during masonry and general building work. Manufactured from durable 2.5mm cord, this ranging line withstands regular site use and exposure to the elements. The weather resistant construction ensures the line maintains its integrity across different conditions, making it suitable for both professional trade applications and demanding DIY projects. Supplied as a convenient hank on a display card, this brick line offers excellent versatility …

The Faithfull Orange Poly Brick Line is a 36-metre bricklaying line designed to provide a straight edge guide for accurate brick and block laying. Manufactured from durable polyethylene, this professional-grade line is an essential tool for bricklayers, blocklayers and general construction work requiring precise horizontal alignment. This brick line is both rotproof and waterproof, making it ideal for outdoor use in all weather conditions. The bright orange colour ensures excellent visibility on site, even in poor light or against varied backgrounds. At 118 feet in length, this line provides ample reach for most domestic and commercial brickwork projects. The polyethylene construction ensures …

The Sealey Brick Line Dispenser is a practical tool designed for bricklayers and contractors who need quick, efficient access to their brick lines during masonry work. This lightweight dispenser is compatible with Sealey's BLY1 and BLP1 braided nylon brick lines (sold separately) and features a robust polyethylene construction for long-lasting durability on site. The dispenser's free-spinning top section enables rapid rewinding of brick line, saving valuable time when repositioning or storing the line between tasks. The spool can be quickly changed to accommodate most standard reels with an internal diameter of 24mm, making it a versatile addition to any bricklayer's toolkit. An innovative locking …

The Faithfull Orange Poly Ranging Line is a heavy-duty marking line designed for setting out and marking ground on building sites. Manufactured from robust polyethylene material, this ranging line offers greater durability and strength compared to standard brick lines, making it ideal for demanding site work. This 30-metre ranging line is particularly well-suited to groundwork applications where precise marking of foundations, trenches, and plot boundaries is essential. The bright orange colour ensures excellent visibility across construction sites, allowing for clear line-of-sight marking even in challenging conditions or busy site environments. Commonly used by groundworkers, bricklayers, …

The Draper Multi Purpose Ranging Line is a versatile polyethylene cord designed for marking and setting out on construction sites and building projects. This 30-metre cord features weather-resistant construction that stands up to outdoor conditions, making it a reliable choice for bricklayers, builders and groundworkers who need accurate reference lines in all weathers. Manufactured from durable polyethylene at 2.5mm thickness, this ranging line provides the strength and visibility required for professional setting out work whilst remaining flexible enough for easy handling and storage. The weather-resistant properties ensure the cord maintains its integrity even when exposed to rain, UV and …

The Faithfull Orange Poly Brick Line is a professional bricklaying line designed to provide a straight edge guide for accurate brick and block laying. This essential masonry tool helps bricklayers maintain consistent courses and ensures perfectly aligned walls throughout construction projects. Manufactured from durable polyethylene, this brick line offers excellent visibility on site thanks to its bright orange colour, making it easy to see in all lighting conditions. The 100-metre length provides extensive coverage for large-scale brickwork, reducing the need for frequent line repositioning during long runs. The lightweight polyethylene construction resists moisture and won't rot or degrade …

The Draper Brick Line and Block Set is a professional bricklaying alignment tool designed to ensure accurate coursing and level brickwork. This essential bricklaying accessory comprises two impact-resistant plastic guide blocks and approximately 18 metres of highly visible polyethylene line, providing reliable performance on construction sites and building projects. The L-shaped blocks are engineered to secure the line firmly in place at each end of the wall, preventing slippage during use and maintaining tension throughout the working day. The weather-resistant polyethylene line offers excellent visibility in various site conditions, making it easier to maintain straight courses even in challenging …

The Faithfull Brick Line on Spool is a practical brick laying tool designed for setting out accurate horizontal guidelines for brickwork and blockwork. This essential tool features a rotating spool that doubles as a comfortable handle, making it easy to deploy and rewind the line quickly on site. The integrated spike allows the tool to be firmly pushed into soft ground when laying out brick courses, providing a stable anchor point for maintaining consistent alignment. The generous 75-metre length of strong polymer line offers excellent reach for larger projects, whilst the bright orange colour ensures high visibility across the working area. Constructed for reliable performance, the line features …

The Faithfull Chalk Powder in White is the ideal choice for marking on darker surfaces where contrast is crucial. This 250g refill provides crisp, clear white lines that show up brilliantly on dark timber, black surfaces, and steel, making it particularly useful for metalwork, dark flooring installations, and joinery applications. The white chalk powder is supplied in a user-friendly nozzle-cap squeezy bottle featuring an easy pouring spout that makes refilling your chalk line reel straightforward and clean. Formulated for both interior and exterior use, this marking powder maintains its visibility in various working environments and weather conditions. Features and Benefits: • Bright white …

The Stanley Chalk Line Refill in Blue delivers high-grade chalk in a versatile colour that's ideal for both interior and exterior marking applications. This all-round blue chalk provides excellent visibility on most surfaces, making it the perfect choice for general construction and carpentry work. Packaged in a practical 113g square bottle, this refill is specifically designed to prevent rolling off work surfaces, keeping your worksite tidy and reducing waste. The innovative twist-to-open spout allows for easy, controlled pouring directly into your chalk line reel without mess or spillage. Blue chalk offers excellent versatility, performing reliably on timber, drywall, masonry, and various …

The Sealey Braided Nylon Brick Line Spool in fluorescent yellow offers 76m of highly visible marking line, making it the traditional choice for construction professionals and tradespeople. The bright yellow colouring provides excellent contrast against most work surfaces and is widely recognised as the industry standard for brick laying and masonry alignment work. Designed for reliability in all conditions, this brick line is suitable for both indoor and outdoor use across numerous applications including masonry, gardening, crafting and marking tasks. The braided nylon construction creates a strong, durable line that resists stretching and breaking, whilst the material's water-resistant properties …

Features:- High quality chalk- Unique hanging pack with euroslot refill bottle- Suitable for all S&J chalk lines- Can be screwed directly onto Roadline cases- Can be used to refill from tip

The Stanley Chalk Line Refill in Red is specifically formulated for external masonry work, providing an indelible marking solution that won't fade or wash away easily. This high-grade red chalk is the professional's choice for outdoor construction projects where permanent, highly visible marking lines are essential. Supplied in a 113g square bottle, this refill features Stanley's anti-roll design that keeps the bottle stable on work surfaces, preventing wasteful spills and improving site safety. The twist-to-open spout enables precise, controlled pouring when refilling your chalk line reel, ensuring you can work efficiently without interruption. The indelible nature of this red chalk makes it …

The Sealey Braided Nylon Brick Line Spool in fluorescent pink provides 76m of high-visibility marking line, ideal for professionals who need clear sight lines across busy or varied work environments. The pink colouring stands out exceptionally well against most backgrounds, making it particularly useful when working on sites where multiple teams are operating or where traditional yellow lines might blend into surroundings. This versatile brick line is perfect for indoor or outdoor applications including masonry work, gardening projects, crafting and general marking tasks. The braided nylon construction ensures a strong, durable line that won't let you down, whilst the water-resistant properties …

The Faithfull Extra Heavy Weight Twisted Cotton Builders Line is a professional-grade marking tool designed for accurate line marking on construction sites. This heavyweight cotton line works with coloured powdered chalk to create clear, straight reference lines between two fixed points, making it essential for setting out foundations, brickwork courses, and other alignment tasks. Constructed from durable twisted cotton, this 50-metre (164ft) line offers exceptional strength and longevity on demanding job sites. The white line provides excellent visibility against most surfaces, whilst the extra heavyweight construction resists fraying and tangling during repeated use. The 113g (4oz) ball size …

The Faithfull Chalk Powder in Yellow provides outstanding visibility in a wide range of working conditions and is especially effective on medium-toned surfaces. This 250g refill creates bright, eye-catching yellow lines that are easy to see in varying light conditions, making it a versatile option for general building work, landscaping, and site layout tasks. Delivered in a practical nozzle-cap squeezy bottle with an easy pouring spout, the yellow chalk powder offers hassle-free refilling of your chalk line reel with minimal mess. The formula is designed for both interior and exterior applications, ensuring reliable performance whether you're working inside or outdoors on site. Features and …

Features:- High quality chalk- Unique hanging pack with euroslot refill bottle- Suitable for all S&J chalk lines- Can be screwed directly onto Roadline cases- Can be used to refill from tip

The Faithfull Chalk Powder in Blue offers excellent visibility for marking on lighter surfaces and is a popular choice for general construction work. This 250g refill provides a vibrant blue line that stands out clearly on wood, concrete, and other building materials, making it ideal for framing, tiling, and general layout work. The blue chalk powder comes in a practical nozzle-cap squeezy bottle with an easy pouring spout, allowing you to refill your chalk line reel quickly and cleanly without spillage. Suitable for both interior and exterior applications, this versatile marking powder delivers consistent performance in various working conditions. Features and Benefits: • Bright blue colour …