Wiha Conduit Reamer and 6 in One Multi-Driver is the standard for premium quality professional multi-drivers featuring ergonomic cushion grip handle for comfort and control, dual durometer construction for long-lasting durability, includes parallel flats to prevent table-top roll-off and offers an interchangeable bit and nut driver receiver system for multi-tool adaptivity. The Wiha Conduit Reamer insert deburs and smooths 1/2-inch, 3/4-inch, and 1-inch conduit ends both inside and out to protect wire insulation and a proper fit for install. The reamer also features a shrouded slotted driver tip to prevent slipping off the fastener head when tightening hard-to-reach conduit fittings. Wiha 6inOne Multi-Driver Insert includes 4 essential screwdriver and 2 nut driver tip profiles for efficient tool carry, consist of Wiha premium quality tool steel engineered for strength and durability that feature exact fit precision machined tips to reduce cam-out of fastener heads. The nut driver component is chrome plated and the double-ended bits have a phosphate finished for corrosion protection and surface resilience.