Probably one of these.

http://www.tool-net.co.uk/p-330804/i...-impulse-cordl...

Yes, or possibly a cordless nailer like the Tacwise:

http://www.screwfix.com/prods/83681/...er-Stapler-18V

Thee go whirr-bang......whirr-bang - as the battery-powered motor
draws bang the the heavily spring loaded firing bolt just before each
shot.

(which is a slight PITA as there's a delay to fire every time you
press the trigger).