Stihl Threaded Grinding Stones - 3PK STIHL THREADED GRINDING STONES Designed for depth gauge filing Pack of three Stone Sizes 5/32"/4.0mm (For 3/8" PM, 3/8" PMN, 1/4" Saw Chain) 3/16"/4.8mm (For .325" Saw Chain) 7/32"/5.5mm... Was: Now: $8.99 Choose Options
