TapeTech's 8-piece Automatic Taping Corner Finishing Set includes a Corner Roller Head (15TTE), a 2-1/2 in. Corner Finisher (42TT), 3 in. E-Z Roll Adjustable Corner Finisher (48TT), EasyClean Auto Taper (07TT), EasyClean Loading Pump (76TT), Pump Filler (90T), 8 in. Corner Applicator (CA08TT), Corner Finisher Handle (CFA-TT), and an Interchangeable Support Extension Handle (XHTT).