Rotary 400 Piece Accessory Kit
If the link doesn't work enter product code "N63BX"
Unlike most Maplins offers, this actually appears to be a genuinely very cheap deal. These kits are normally hard to find at £20 let alone £9.99.
Massively cheaper than buying Dremel original bits
£9.99 collected or another £2.99 for delivery. (or free from Friday 9am - ends 5pm Monday - thanks Zurich)