The GRR-RIPPER AIR ULTRA '25 – Limited Systainer³ Edition is the most advanced pushblock system ever built, celebrating 25 years of innovation in woodworking safety. With all-new X-AIR Heels, a SafeRip Center Tunnel, and a complete arsenal of precision accessories, it delivers unmatched control on your table saw, router table, jointer, and bandsaw. Packaged in a custom double-stacked Systainer³, finished in an exclusive anniversary green, and limited to just 1,500 sets worldwide—this is more than a tool. It's a once-in-a-generation milestone in precision, safety, and control.
"It all started in a garage in 1998, when Microjig's founder, Henry Wang, asked a simple but radical question: 'There has to be a better way to make thin cuts and keep my fingers safe." That question gave birth to the original GRR-RIPPER, a tool that reshaped woodworking safety forever. Two million units later, used in workshops from Florida to Finland, the GRR-RIPPER has become a rite of passage for anyone serious about their craft. Now, to celebrate 25 years of innovation, we're proud to introduce the GRR-RIPPER AIR ULTRA '25 Limited Systainer³ Edition—our boldest leap forward yet.

New Features:

• X-AIR Heels on Every Leg: Built-in, auto-deploying heels that flex out of the way mid-cut and snap into place at the tail end for total control. Nothing to attach, nothing to lose—just safer, smarter cuts every time.
• SafeRip Center Tunnel: A brand-new passage through the Center Leg allows the blade to pass safely while keeping pressure on both sides of the cut. The included SafeRip Cursor protects the leg and guides your setup.
• Custom Systainer³ Storage System: Every ULTRA '25 comes housed in a double-stacked Systainer³ Combi M 287, designed to keep both GRR-RIPPER AIR units and all accessories organized, portable, and protected. Everything in its place, ready to roll from your shop to the jobsite.
• Riser Blocks for Resawing: Exclusive riser blocks expand your capability on the table saw, letting you safely handle taller material and achieve resaw-level precision without losing control.
• GRR-RIPPER RENEW Kit: Restore grip in seconds. A quick spray and wipe keeps the Green GRR-RIP material performing like new, year after year.
• Anniversary-Edition Colors: Available only in this Limited Edition, the handles and body feature an exclusive anniversary green and commemorative 25th Anniversary decal.
• Limited to 1,500 Worldwide: This is not just a tool—it's a collector's edition milestone. Only 1,500 woodworkers will ever own the GRR-RIPPER AIR ULTRA '25, making it as rare as it is powerful. Each one will be a certified, numbered, limited-edition kit.

Trusted by the Pros:

• "I never make a rip cut without it." – Bob Hunter, WOOD Magazine
• "One of my all-time favorite safety items." – Marc Spagnuolo, The Wood Whisperer
• "The best pushblock on the market." – 731 Woodworks
• "I use them in almost every single project." – David Picciuto, Make Something TV

What's Included:
Core Units

• Two GRR-RIPPER AIR pushblocks in exclusive anniversary green
• New Center Leg with Saw Blade Tunnel + SafeRip Cursor

Precision Accessories

• 1/8" Leg for precision rips down to 1/8"
• 1/4" Leg for quarter-inch rips
• Handle Bridges for even pressure
• Balance Support to stabilize on narrow stock
• Stabilizing Plate for fence-locking precision
• Adjustable Spacer for added surface grip
• Deflector/Connector for chip deflection and dual GRR-RIPPER use
• Gravity Heels for adjustable tail-end control
• X-AIR Heels integrated into every leg

Exclusives:

• Resaw Riser Blocks for tall cuts
• GRR-RIPPER RENEW kit with magnet-mounted cleaner
• Custom Systainer³ Combi M 287 for portable, organized storage
• Exclusive anniversary green + 25th Anniversary decal