In average used condition, no other bolts or accessories are included than what are pictured
Details from the web below:
HD Pro Wedge - General Features
14mm Diameter Latitude Adjustment Screw - Adds strength and stability. Does not flex or bend providing less vibration and making it easier to rotate a heavy telescope.
0-90 Degree Latitude Range - Low latitude range, perfect for use at the equator.
Built-in Hand Control Holder - Allows user to place the hand control on the wedge or fork arm. Hand control won't fall off when fork arm is angled towards the ground.
Tilt Plate - Recesses to fit base of telescope and base of scope drops into place just by rotating. Mounting telescope on wedge becomes easier.
Heavy Duty Side Plates - More rigid with more material provides less vibration while imaging.