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. Individual screws not available separately. Features : #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) Track Page Views With Auctiva's Counter