Tool review on the Irwin Lock and Load extension piece

Wht is a lock and load extension? Its one of those tools you did not know you needed until you have used one! A really simple system for giving you total control over your work and switching between drill bits, countersink bits and screwdriver bits becomes a pleasure rather than a pain. Get yours in the DIY Superstore now http://www.diydoctor.org.uk/DIY-superstore/power-tool-accessories/screwdriver-insert-bits-adaptors/bits-holders-irwin/lock-n-load-quick-change-extension-bit-holder-150mm-1-4in.html