The Rubi ND180bl is a good option..
Rubi ND180 Basic Line - Case 2 x Blade 240v 
Rub's Basic Line wet saw
- Stainless steel tilting table for mitring
- 2 x general perpopse blades
- Blade 180mm x 22.2mm bore
- 35mm cut thickness
- Simple guide to allow repetitive cutting
- Direct driven blade/motor system
- 550w motor
- Very rugged carry case included
Sorry only 240v available
Price: £108.99 £125.34 Including VAT at 15%