Helix compass precision quick release

Marston Moor Verified independent store

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Product Description Drawing instruments & tools set for the older students & professionals Product Specifications • Product Code : 0352520 Product Features • Compass height: 160mm • Thumbwheel provides enhanced accuracy and precision • Quick-Release for fast adjustment • Geared head for centring • Double-Knee joints are ideal for perfect small circles • Contains 2X replacement leads and additional screws and nuts Show more