Draper Tools has been equipping British trades and serious home users since 1919. A family-run Hampshire business for over a century, Draper offers one of the widest tool ranges in the UK — from hand and power tools to workshop equipment, garden tools and automotive specialty kit. Draper Engineers Precision squares 100-150mm The Draper Engineers Precision squares 100-150mm (Part Number: 41) is a genuine Draper product, supplied through official UK distribution. Made with solid steel stock with a hardened, tempered and finely polished blade. The squareness of the blade edges and the stock working face falls within ±0.016mm/0.0064" tolerance. Display packed. Available in 2 length options 100 and 150 — use the selector above to pick the exact one for the job.Available lengths Length EAN 100 5010559340491 150 5010559340651 Use the length selector at the top of this page to choose your option. Each option is dispatched as a separate stocked item.Specifications Brand Draper Manufacturer Part Number 41 MPN 41 EAN 5010559340491 GTIN 5010559340491 Type DRAPER Item Weight 0.138 kg Custom Bundle No Length 150mm Condition New Downloads📄 Technical Datasheet Why Choose Draper?A century of British tool heritage. Established 1919 — one of the UK's longest-standing family tool businesses. Huge genuine range — hand tools, power tools, air tools, garden and automotive equipment from one trusted name. Specification-led quality — every product carries full manufacturer part numbers and technical detail. Trusted by trade — stocked in professional workshops across Britain for generations. Product VideoYour browser cannot play this video. About DraperFounded in 1919 and still family-run, Draper Tools is one of the UK's most recognised tool brands, supplying tens of thousands of product lines to trade and DIY customers. From its Hampshire headquarters, Draper develops tools across every major category — hand tools, power tools, storage, garden and automotive — all backed by clear specifications and genuine manufacturer part numbers. .ds-a549b6c0{margin:20px 0;padding:14px;background:#fafafa;border:1px solid #e5e7eb;border-radius:8px;}.ds-a549b6c0 h3{font-size:15px;color:#003366;margin:0 0 10px 0;}.ds-a549b6c0-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;}.ds-a549b6c0-cell{border:1px solid #dce3eb;border-radius:6px;overflow:hidden;background:white;display:block;color:inherit;text-decoration:none;}.ds-a549b6c0-cell img{width:100%;height:auto;display:block;transition:transform .2s;}@media (hover:hover){.ds-a549b6c0-cell:hover img{transform:scale(1.05);}}.ds-a549b6c0-foot{font-size:11px;color:#666;margin-top:10px;line-height:1.5;}.ds-a549b6c0-lb{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.92);z-index:9999;text-align:center;padding:20px;box-sizing:border-box;}.ds-a549b6c0-lb:target{display:block;}.ds-a549b6c0-lb img{max-width:96%;max-height:88vh;height:auto;width:auto;border:2px solid white;background:white;}.ds-a549b6c0-lb .close{position:absolute;top:14px;right:24px;color:white;font-size:32px;font-weight:bold;text-decoration:none;line-height:1;}.ds-a549b6c0-lb .nav{position:absolute;top:50%;transform:translateY(-50%);color:white;font-size:48px;text-decoration:none;padding:10px 20px;font-weight:bold;}.ds-a549b6c0-lb .prev{left:10px;} .ds-a549b6c0-lb .next{right:10px;}.ds-a549b6c0-lb .label{position:absolute;bottom:14px;left:0;right:0;color:white;font-size:13px;text-align:center;font-family:sans-serif;}