LS50L2 Battery-Hydraulic Knockout Kit with Slug-Buster 2 . Time saving maximum cycle time of 8 seconds. Auto-stop detects punch completion and automatically stops the ram, for longer tool life. 360 degree rotating head. Rugged, patent-pending swivel design to punch at any angle. Compact, Ergonomic Design - Ergonomic tapered grip for easy one-handed operation. Slug-Buster punch profile splits slugs for easy slug removal. Knurled edge on punches for better grip. New die design optimized for widest range of materials and drivers. Laser markings for quick part identification. Alignment markings for improved accuracy. Easy threading draw studs with "dog point" tip helps eliminate cross-threading. Hex key access for easy removal from tool. Gator Eye Compatible with i-Press software, monitor tool performance including peak forces and number of cycles. Works with all Greenlee knockouts. Same draw studs used with Intelli-PUNCH, LS50L2 and 746A ram. Punches, dies, draw studs and case made in the USA. Driver made in Germany. Battery made in Japan. Charger made in China