Snap On Talon Grip Plier Differences

[Gordon84]

What is the difference between the 3 different 8" Snap On Talon Grip Slip Joint Pliers:
1) 8" "Heavy Duty" Talon Grips 137ACF
2) 8" Talon Grip 47ACF
3) 8" Talon Grip "FlankJaw" HJ47ACF

Does anybody own all or some of these and post comparison pictures?

Are these comparable to the Channellock 546/548/5410?

FYI: I do not have access to a tool truck to look myself.

 

[Cleary37]

47ACF: normal slip joint
137ACF: also has a wire cutter
HJ47ACF: also has a little hex area for gripping nuts (poorly). I think the HJ may mean hex jaw