Stimpson's 405 Bench Press tools are designed to set the entire GS 8 eyelet series from GS 8-3 to GS 8-14. This bottom-set-only item is designed for use with the 405 Bench Press and can be installed with a standard Allen wrench for creating reliable settings. A pre-punched hole in your material is required prior to setting eyelets.
 

• Material: Tool Steel
• Bottom Die Insert for GS 8 series eyelets ONLY
• MUST BE USED IN CONJUNCTION WITH GS8 TOP SET TOOL (MHDGS8TT). This item is available as a replacement bottom set in the event that your original bottom set is damaged or lost.