Benefits of the 12" machine This topic has 0 replies, 1 voice, and was last updated 5 years, 7 months ago by Shockspot.co.uk. Author Posts 16th August 2019 at 11:09 pm #81 Shockspot.co.ukKeymaster What do you think are the benefits of the Shockspot 12 inch machine over the 8 inch machine? 12″ Thrust 12″ Penetration Good for large dildos More versatile Know of any more advantages of 12″ machine? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.