8 sizes from two GearWrench reversible ratcheting wrenches for superior versatility and ease of use. Four dedicated recessed reversing levers for ease of use and change of direction. Thin profile head for those tight and hard to reach areas. Full polish/fully hardened forged beam for extra strength. Includes 1/4 drive bit adapter and 10 bits Set includes: KDT85211 QuadBox Ratcheting Wrench with the following sizes: 8mm, 10mm, 12mm, and 13mm; KDT85212 QuadBox Ratcheting Wrench with the following sizes: 16mm, 17mm, 18mm, and 19mm: 1/4 Drive Bit Adapter 10 bits (#1, #2, #3 Phillips, 5/32, 7/32, 1/4 Slotted, and T-15, T-20, T-25, and T-27 Torx).