Ratchet screwdriver
screwdriver with a mechanism that allows you to wind the screwdriver back for another turn without releasing it
Jargon buster
Panelled Sliding Doors
1 First, measure up for the doors. To do this, measure the aperture of your doorway and divide it by two. Next, add 2.5cm to allow for a little overhang on either side when the doors are closed. 2 For the core of the doors, use a sheet of 22mm-thick
