Air compressor inflator built for everyday shop use Improved lighter body than INF1 with redesigned trigger to enable hanging from various locations Rebuildable with a dual Presta and Schrader head that rotates for easy valve access Features an ergonomic grip and a builtin 220psi pressure gauge Accepts any 3/8" NPT male threaded fitting Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool