Did you know? Andreas Stihl patented the first electric chainsaw in 1926 and the first petrol chainsaw in 1929 — earning the title Father of the Chainsaw.
Did you know? Johan Petter Johansson invented the modern adjustable wrench (spanner) in 1892 while working at Bahco — the tool used by every tradesperson today.
Did you know? A British company that manufactures router cutters, saw blades, and the famous AirShield Pro — one of the first powered respirators for woodworkers.
Did you know? Invented the first portable circular saw in 1927 and pioneered the dust extraction system that is now standard in professional workshops.
Did you know? Started by making carbon-filament lamps. The Philips head screw was NOT invented by Philips — it was invented by Henry F. Phillips, a completely different person.
Did you know? One of the oldest British chemical manufacturers, originally producing turpentine substitute. Their wood preservers have protected UK homes for over 145 years.
Did you know? The name comes from "Cuprum" (Latin for copper) and "Naphthol" — copper naphthenate was the original wood preservative formula invented in 1911.
Did you know? British General (BG) has been the UK's go-to brand for electrical accessories since WWII. Their white moulded sockets are installed in millions of British homes.
Did you know? Originally a mail-order screws company called "Woodscrew Supply Company". Now the UK's largest multi-channel trade supplier with 870+ stores and same-day Click & Collect.
Did you know? Owned by Travis Perkins Group, Toolstation grew from a single store to 580+ branches in just 20 years — opening a new store almost every week.
Did you know? ITS (Industrial Tool Supplies) is one of the UK's largest independent tool retailers, known for competitive pricing and fast delivery across their 30+ trade counters.
Did you know? Named after founders Richard Block and David Quayle. B&Q opened the UK's first warehouse-style DIY store in 1980, changing how Britons shop for home improvement.
Did you know? A fast-growing online-only tool retailer specialising in premium brands like Milwaukee, Makita, and DeWalt with competitive pricing and expert product knowledge.
Did you know? Started as a small family business, Power Tool Mate has become one of the UK's most trusted online power tool specialists with over 100,000 satisfied customers.
Did you know? Tools4Trade is known for their detailed product videos and expert reviews, helping tradespeople make informed buying decisions before purchasing.
Did you know? Famous for their massive 25,000 sq ft flagship store in Devon — a destination for woodworkers worldwide. They manufacture their own brand of lathes and machinery.
Did you know? SGS specialises in air compressors, generators, and workshop equipment. They design and manufacture many products under their own brand name.
Did you know? Toolden has rapidly grown into a go-to online store for tradespeople, known for their clean website design, fast shipping, and excellent customer service.
Did you know? City Electrical Factors (CEF) is the UK's largest electrical wholesaler with over 450 trade counters. They hold £150M+ of stock for same-day availability.
Did you know? One of the oldest companies in the UK, Travis Perkins traces its origins to 1797. The group also owns Toolstation, Wickes, and several other major trade brands.
Did you know? Power Tool World is a family-run business that has grown into one of the North East's largest power tool retailers with a massive online catalogue.
Compare 3 prices for SPAX Wirox T-STAR Washer Head Screw 5.0 x 77mm — from £20.95
to £32.69 across 3 UK sellers including
Tooled Up, My Tool Shed, Toolstation.
Save up to £11.74 (36%).
These new Spax washer head timber screws have an optimised partial thread and have been specially developed for use in timber construction and interior work. Subject to applicable national building regulations, they are particularly suitable for fixing facades, roofs, stairs, main batterns, counter battens and timber construction elements. The large Spax washer head pulls two components together with great force for joints that hold securely and reliably, while the optimised partial thread enables the overall screw length to be reduced. These two features combined mean that smaller screws can be used and less time is needed to drive them in. These screws have T-Star Plus heads which feature an additional centre hole for an extra secure fit and reliable driving performance with a Spax T-Star Plus screwdriver bit. Specifications • Diameter: 5mm • Length: 77mm • Pack QTY: 150 Features and Benefits • Flush countersunk fit of washer heads enables additional elements to be fixed seamlessly on top of the screwed-down surface • Flat and large washer head: high contact pressure and tensile force • T-Star Plus heads for extra secure driving with a Spax T-Star Plus screwdriver bit • Shank lengths tailored to the most popular wood thicknesses • Optimised partial thread matched to the high load capacity of the washer head • Ground serrations for quick fixing without pre-drilling (depending on type of wood) • 4CUT point cuts through wood fibres and reduces splitting • Wirox • Chrome (VI) free
