Greenlee 7646

11 ton hydraulic knockout driver with hand pump. Compact lightweight design for portability and fast, easy one-person operation. Easy threading - draw studs with "dog point" tip helps eliminate cross-threading. Hex key access for easy removal from tool. Works with all Greenlee knockouts. Same draw studs used with Intelli-PUNCHв„ў, LS50L2 and 746A ram. Draw studs and case made in the USA. Driver manufactured in the USA from US and global components