Check the listing for details. Pachmayr Master Gunsmith Torx-Style 6-Lobe Ring & Base Screw Kit (202pc) - 03061. Color: Black, Condition: New. Listed at 36.45 USD. Pachmayr Master Gunsmith Torx-Style 6-Lobe Ring & Base Screw Kit - 03061 Description: These difficult to find screws are favored for their non-slip design. Packaged in a handy storage box with individual compartments for each size screw. Includes tweezers and a thread size gauge, which also doubles as a shortening jig used to grind a screw to a shorter length. The Master Gunsmith Torx-Style 6-Lobe Ring & Base Screw Kit by Pachmayr saves you time and money on damaged or lost screws. Kit contains:#6-40 Fillister Head T-10 (3/8, 1/2#6-40 Oval Head T-10 (1/4, 3/8)#6-48 Fillister Head T-10 (1/4, 3/8, 9/16)#6-48 Oval Head T-10 (1/4, 3/8)#8-40 Fillister Head T-10 (1/4, 3/8, 1/2)#8-40 Oval Head T-10 (1/4, 1/2)#8-40 Fillister Head T-15 (1/4, 3/8, 1/2)#8-40 Oval head T-15 (1/4, 3/8, 1/2)