Greenlee 7310SB Hydraulic Knock Out Punch / Puncher Kit with Hand Pump 1/2" - 4" workshop-grinder-accessory 40pcs Sand ring

40pcs Sand ring

no independent ignition tool required

With 1PCS sanding base

The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations

Greenlee 7310SB Hydraulic Knock Out Punch / Puncher Kit with Hand Pump 1/2" - 4" workshop-grinder-accessory 40pcs Sand ringGreenlee 7310SB Hydraulic Knock Out Punch Puncher Kit with Hand Pump 1 2" 4" Slug Buster Knock Out Kits Knurled edge on punches for better grip Knockout set features 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.