【Mini Ratchet Wrench Screwdriver Set】 WORKPRO mini ratchet screw set includes a 1/4” ratchet wrench, a quick-change bit holder and 41pcs premium S2 steel 25mm screwdriver bits. The 9cm mini ratchet wrench with 6.8cm extension rod, small and lightweight enough to be used in tight places where regular screwdrivers are too awkward to operate.