DEWALT 1 4 in., 3 8 in., and 1 2 in. Drive Polished Chrome Mechanics Tool Set, 200 Piece (DWMT45007) Victorian Collection 15 amp heavy duty motor generates Hex Shank 15 amp heavy duty motor generates 4500 RPM for extended power and durability Horizontal D grip handle with two position safety trigger for right or left handed use Sliding head provides maximum cross cut capacity up to 12 in Adjustment free LED cut line for more accurate cuts and visibility Miter detent override for bypassing miter detent index points with one simple motion 9 Miter detent stops for quick and accurate angled cuts Includes: workpiece clamp Q: What thread size do they use This polished chrome collection brings a refined and a bit driver in addition to ratchets and sockets