Self Drilling Screw Kit, #8 Size, 240 pieces, Steel material, includes (30) #10 x 1-1/4 IN Hex Head Self Drilling Screws and (75) #10 x 1/2 IN Hex Head Self Drilling Screws and (25) #10 x 1-1/2 IN Hex Head Self Drilling Screws, (20) #10 x 2 IN Hex Head Self Drilling Screws, (1) MT10 Magnetic Driver and (40) #10 x 1 IN Hex Head Self Drilling Screws and (50) #10 x 3/4 IN Hex Head Self Drilling Screws