up for sale is a mixed case of pins for the Hilti gx-3 tool. you will get 2250 of the 1/2" pins for steel & 2250 of the 3/4" pins for concrete and 6 brand new GC-41 fuel cells. fuel cells are current and fresh! not even close to expiring. free shipping to the lower 48 states only. all others email me for a shipping quote. check out my other auctions for other sizes & fuel cells