This is a old post,, But Just to add to Woodnut65 post
Push Stick Handle
http://us.oak-park.com/catalogue.htm...-&product=P055
But you can make your own very quick with a dovetail bit and the router table.
-------
UHMW Sheets and Strips
http://www.ptreeusa.com/uhmwproducts.htm#strips http://www.ptreeusa.com/uhmw_list.htm
--------------
as far as the safety pin just pick up a bass bolt at the hardware store and cut the head off..
Drill and tap the base plate to take it on..

, 5/16-18 x 3 1/2" long works great, just cut off the head and some of the threads,so you end up with a stud with 1/2" of threads on one and no threads on the other end..
If you have a lathe or you can use a mates lathe you can make your own easy and quick with some brass bar stock.. ▼
===========