Features:

Extracts screw and bolts, Removes breaking fastener without breaking or jamming, Turns broken fasteners out and allows higher torque without expansion.

Include:

5pcs HSS Drill bits: 1/8" (3.175mm), 3/16" (4.76mm), 1/4" (6.35mm), 5/16" (7.92), 11/32" (8.73mm) ;

5pcs Extractor Pins: #1, #2, #3, #4, #5 ;

10pcs Drilling Guide:

G1 - dia 9/32" (7.14mm) drill 1/8" (3.175mm) 
G2 - dia 5/16" (7.94mm) drill 1/8" (3.175mm) 
G3 - dia 11/32" (8.73mm) drill 1/8" (3.175mm) 
G4 - dia 3/8" (9.53mm) drill 1/8" (3.175mm) 
G5 - dia 13/32" (10.32mm) drill 3/16" (4.76mm) 
G6 - dia 7/16" (11.11mm) drill 3/16" (4.76mm) 
G7 - dia 15/32" (11.91mm) drill 3/16" (4.76mm) 
G8 - dia 1/2" (12.70mm) drill 3/16" (4.76mm) 
G9 - dia 17/32" (13.49mm) drill 1/4" (6.35mm) 
G10 - dia 9/16" (14.29mm) drill 1/4" (6.35mm)

5pcs Extractor Nut:

N1 - 1/8" (3.175mm) 
N2 - 3/16" (4.76mm) 
N3 - 1/4" (6.35mm) 
N4 - 5/16" (7.94mm) 
N5 - 11/32" (8.73mm) 

Plastic Storage Case .