Tri-dagger
More commonly known as a 'setsquare', this pretentiously named weapon could do untold damage to the neck, thanks to its three mighty blades, or corners.
written by Pe*e Smi*h, approved by Conor
The Flexicurve - a bendy ruler used for drawing curves, but essentially a bar of rubber wrapped around a metal core. It doubled up as an amazingly effective cosh and thinking back, it reminds of that bit out of Lock, Stock... where that bloke gets beaten to death with a big, floppy rubber dildo.
written by Za*tro*zi t*e Mas*er *f Di*cip, approved by Ponky