• Harness the ultimate gripping power of the only pushblock with Smart Hooks that know where to grab your work-piece. GRR-RIP Blocks's drop- down heel kooks are there when you need them and instantly retract when you don't. Safety's never been so smart
• 2-pack of GRR-RIP BLOCK
• Auto-retracting heel technology hooks the tail-end of your board
• Proprietary Green GRR-RIP for extreme hold
• 90-degree flipguide for vertical footing on bandsaws and router tables
• Ergonomic handle exerts directional pressure against the fence
• Optional mounts for Deflector/Connector shield plate for additional protection against chip debris