Kits include a replaceable tip soil probe with 12"L sample slot, 10"L comfort-grip cross handle, 2'L extension, adjustable foot step, soil ejector scoop, cleaning brush, spanner wrench, general-purpose tip, dry tip, wet tip, serrated tip and a 1-1/4"-dia. x 18"L triple lead flighted auger in a compact carrying case. All components use a 5/8"-dia. threaded connection type. Nos. 174447 and 174448 accept 1" x 12" plastic liners.