Kincrome Reversible Gear Spanner Set 16 Piece Metric/Imperial K3023The Kincrome Gear Spanner has all the benefits of standard spanners and more. The strong fine gear ratcheting ring end needs as little as 5 of sweep to move fastener, a standard fixed ring end needs a minimum of 30, or 6 times the area. Kincrome Gear Spanner ratcheting ring end has a Peripheral Drive configuration that virtually eliminates the rounding off of fasteners. The narrow and thin head, combined with fine gear tooth design makes the Kincrome