Hikoki M3612DA/J2Z 36V Brushless 1/2In Variable Speed Router (Body Only) £214.80 delivered @ Anglia Tool Centre

I think this is possibly the only 1/2 inch router on the market at the minute and the general feedback seems to have been very good. If you already have Hikoki batteries then this is a very cheap deal.

HiKOKI M3612DA/JPZ 36V BRUSHLESS 1/2IN VARIABLE SPEED ROUTER (Body Only)

• Compact and lightweight, designed for smooth groove cutting, window cutting and many more applications
• Low profile, light weight and compact size for improved manoeuvrability
• 36v MultiVolt battery and brushless motor deliver incredible power to match corded routers
• Capable of handling heavy workloads and cutting at faster speeds
• Easy to access handle lock-on switch for added safety
• Newly designed locking lever for easier to set and more accurate depth adjustment
• Dual LED lights for excellent visibility of the work area
• Spindle lock enables easy bit charges to save you time
• Speed control dials for greater flexibility across multiple applications
• Dust collection integration for cleaner working
• Collect Chuck Capacity: 12mm, 8mm, 6mm or 1/2in, 1/4in
• Main Body Stroke: 50 mm
• Battery Voltage: 36 V
• No Load Speed: 11,000 - 25,000/min
• Dimensions with battery (length x height x width): 148 x 280 x 275 mm
• Weight (incl. battery): 3.8 kg