A ratchet wrench is a great tool for speeding fastener installation / removal or for getting at bolts with limited rotational access. The SILCA T-RATCHET KIT is a compact ratchet wrench that can also be configured as a T-Handle or as a bit driver. The magnetic interfaces provide quick and secure connection of the supplied assortment of S2 steel bits. The low-angle ratchet engagement makes the most of each rotation and can transfer loads far exceeding torque spec of most fasteners.