The Helix Contract Metal Compassis the perfect mathematical instrument for students to use in all educational establishments. This tape is perfect as it peels off cleanly, so when I come to scanning the inked drawings I can ‘dismantle’ the original compositions and scan them page by page without tearing the paper or having horrible shiny tape marks on them.

Helix Die-cast Metal Compass (Pk 10) G07040 - Staples UK

The compass, or more correctly pair of compasses, into which you fix a pencil, was an invention dating back to 1895. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It cleanly lifts off graphite, is non smudgy and is firm enough that you can use a scalpel to carve it into a point to erase tiny details.

uk\/commentics\/","page_id":25751,"enabled_country":false,"country_id":0,"enabled_state":false,"state_id":0,"enabled_upload":false,"maximum_upload_amount":3,"maximum_upload_size":5,"maximum_upload_total":5,"securimage":true,"securimage_url":"\/\/www. You'll find all your computing needs including Laptops and Desktop Computers as well as Computer Monitors and Accessories. This quality metal technical compass from Helix allows you to draw circles of max diameter of 130mm. Our range of cleaning and hygiene supplies feature everything that is essential for catering and cleaning. Each G07040compass in this pack of 10 also has a cam lock that can be used to keep your pencil securely in place, ensuring it will not slip.

Helix 130mm Technical Compass | WHSmith

I often create my drawings over 2 or more sheets of paper, tacking them together with Scotch Tape as I go. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Yes, I’ve flirted with shiny new things, fancy things sent to me or new inventions, but ultimately I keep coming back to the same core 5 things that I’ve been using since I was 19. I draw in pencil initially, then I place a second sheet of paper over the top of the pencil drawing and trace it in ink.Some of our partners may process your data as a part of their legitimate business interest without asking for consent. By 1964 the Oxford set's box also included a pencil sharpener, a chemistry stencil and a school timetable.