The 114-piece GearWrench Tap and Die set (model 82812) is ideal for use in tight, confined areas, and the patented Twist Lock Guide System reduces backwalk of die guide and keeps dies centered while cutting threads. The ratcheting T wrench provides a 5-degree ratcheting arc, and its reversible lever allows for quick changes from forward to revers to eliminate hand-over-hand turning. 82800 large ratcheting T wrench, 82801 large locking tap adapter, 82802 large hex die adapter, 3881 medium ratcheting T wrench, 3883, medium tap adapter, 3882 small tap adapter, 3884 medium die adapter, 82803 male extension adapter, 82804 female extension adapter, sliding T for adapters, 4mm hex key, 5 screw extractors, metric thread gauge, SAE thread gauge, 48 taps and 48 dies