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TABLE 2: 
Tip angle of each brand with intended angles of 90° and 150°
90°150°
Small size
    Excelsior 101851–57 (54)54–68 (62)
    Tracker Excel-1454–56 (55)70–74 (72)
    Excelsior SL-1051–57 (55)87–91 (89)
    Progreat 2.0F46–51 (48)86–93 (90)
    Rebar 1449–54 (51)88–92 (90)
    FasTracker-1064–77 (72)124–136 (130)
Large size
    Rapid Transit40–43 (41)58–66 (62)
    Prowler Plus44–47 (45)76–80 (78)
    Renegade-1858–70 (62)111–117 (114)
    Progreat 2.4F47 (47)72–80 (76)
    Microferret64–77 (70)115–121 (117)
  • Notes.—Values are expressed as ranges followed by mean in parentheses.