Layer C - Drill layer Layer D - small storage layer Layer Y - Top cover for parts storage Z-layer - straight-shank electric batch layer Floor E - Large storage layer Layer J - Radio abrasive layer Layer A - Hand Tools Base Layer ABS 3m*16mm 6 inch household needle nose pliers, 20 hole bits, screwdriver, 6.35mm wrench, 8 inch household hammer Layer B - Hand Tools Extension Layer Digital Display Voltage Tester Screwdriver 5x100 Ten 7 Inch Household Wire Cutter Screwdriver 5x100- 6m - Black Flame Retardant Electrical Tape 9PC Extended Ball Head 18mm Utility Knife Magnetic ring bit*2 charging data cable 12V hand drill Accessory box Drill bit*6 bit*9 short sleeve*3 Accessory Specification Sheet M35 Drill Bit(2/3/4/5/6/7mm) Magnetic Ring Bit*2(65mm color) 1/4 SOCKET (6/8/10MM) Power Drill - 1/4 Conversion Head 1/4AD 6.35*25mm bit (SL3/5, cross PH1/2, hexagon H4/5/6, U-shaped 2.6, triangular 2.3) Sleeve connecting rod hexagonal shank with magnetic 6.35*60mm Floor W - Floor of household electric drills 65mm bit*2 7.2V hand drill Screw parts kit Drill bit*6 bit*9 short sleeve*3 charging data cable