KD82807 Features: -5 degree ratcheting arc wirh reversible lever eliminates hand over hand turning.-Patented Twist Lock guide system reduces "back walk" of die guide.-Extension adapters provide access in tight confined areas.-Length of tap and die system can be extended by combining adapters and any 3/8" drive extension.-11 Piece Master Ratcheting Tap and Die Drive Tool Set. Includes: -Works with round and hex shaped dies The most innovative new product introduction for taps and dies in decades. Ratcheting T-handle action provides unmatched productivity and versatility. Set includes the following: 82800 Large Ratcheting “T” Wrench, 82801 Large Locking Tap Adapter, 82802 Large Hex Die Adapter, 3881 Medium Ratcheting “T” Wrench, 3882 Small Tap Adapter, 3883 Medium Tap Adapter, 3884 Medium Die Adapter, 82803 Male Extension Adapter, 82804 Female Extension Adapter, Sliding T-Handle for Adapters, 4mm Hex Key.. Warranty: -Sets & Kits do not have warranty/ see individual pcs for details.