The unique Armorgard Power Shelf provides secure charging & power supply for tools. Fits to the Tuff Bank TB2, TB12, TB3 & TBC4. The Tuff Bank range is provided with a cable pass through to allow up to 2 cables to go inside the box while locked. Four 2A USB (Universal Serial Bus) charging points for charging phones, tablets & other mobile devices. Four 110V sockets for charging batteries whilst keeping them secure in the box. 110V power can also be used in conjunction with the cable pass through to allow wired tools to be used outside the box whilst plugged into the Power Shelf. Upturned sides prevents items falling off. The free-fitting shelf sits on the lugs provided or on the shelf created by the recessed handles in the Tuff Bank.