Helix Oxford 12 inch 30cm Shatter Resistant Ruler

Product Information

I had some cutlery that was gradually turning black because my old house was very close to the pumping station where chlorine was added to disinfect the well-pumped water supply for the estate. Useful for a variety of tasks, from taking those all-important measurements to drawing a clean, straight line or plans or design projects, rulers are necessary for an array of tasks.

If you want a bulletproof clear plastic the most obvious choice would be Lexan (Polycarbonate, or PC).They would create a wobbly line and sometimes the pen would actually carve into the wooden edge, forever altering it. are designed for anyone suffering from Dyslexia or symptoms of visual stress, they combine page tinting with tracking support making it significantly easier to focus and read quickly and comfortably. Whether you’re working in an office, need one for your children’s school pencil case or just want one to have to hand at home, rulers are a true stationary staple. The transparent design ensures you'll always be able to see what you're doing, so taking exact measurements has never been easier. It is very strong and has a hard surface (it's used in bulletproof glass and safety glasses), but given enough shear load it will still shatter into shards (as anyone who has snapped a CD will know).

Equip yourself with a functional ruler that will not break and allows for perfect alignment every time. Staples rulers are available in a range of materials as well, including plastic, metal and wood varieties to suit a wide range of work and home environments. Just a few of the benefits of our rulers include ideal for use in offices, at home or in school and having clear metric and imperial measurements.You'll find all your computing needs including Laptops and Desktop Computers as well as Computer Monitors and Accessories. It is a thermoplastic elastomer that is a copolymer of polystyrene (which gives it a hard surface and durability) and polybutadiene (which is a synthetic rubber that gives it flexibility, and which allows you to twang it off the edge of the desk). Our selection features a range of different rule styles including standard straight rules, foldable models, triangular rules and left handed rulers. Take a strip of paper from your textbook, chew it in the mouth until it becomes a mulchy paste, then form it into a sphere using your fingers.

To enjoy all that Hobbycraft has to offer, please enable cookies or check whether another programme is blocking them. The shatterproof design helps prevent accidents and the bevelled edge allows for accurate, precision measuring. The shatterproof ruler was developed exclusively to aid the launching of spitball projectiles in the modern classroom environment. Probably my Dad has been cutting into them to create little wedges to prop up the washing machine and fridge.

Standard straight rules are ideal for use around the workplace or classroom and allow you to conduct accurate measurements between 15cm and 100cm and draw straight lines. The Chromium that alloyed in stainless steel forms an oxide layer on the surface (similar to the oxide layer that forms on aluminium) that protects the material from rusting or corroding.

Our selection of triangular rulers are perfect for students, engineers and architects due to their precision and colour coded inserts. From the pencil case to the desk drawer, rulers are a handy piece of stationery to have by your side for a wide array of tasks. This site is registered and owned by Staples inc in the USA and operated in the UK under license to Banner Group Limited. I remember that those shatterproof rulers made a lovely 'twang' sound when you lay half of one on the desk and briefly pushed down on the other half.

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