Just for your information I have a "Silver Series Workmate" with Official Diamond plate footrests and special Flameproof HIGH heat surfaces custom designed for Turbine bench run operations!!!!!!!! I thought FLAMEPROOF worktops would come in handy in case I ever had a chance to bench run a Jet Joe. I probably will hold off bench running a Joe till I am able to afford the 3/4 inch thick Plexiglass fragment containment shell ( $189.99 at Drumworks) to place over the turbine section of the engine. Scotty