GRR-RIPPER 300AIR 3D Pushblock

The most complete pushblock in the AIR line—every tool MicroJIG makes for the GRR-RIPPER in one package.

• All-New X-AIR Heels: Built-in heels on every leg flex out of the way mid-cut, then snap down to catch the tail end of your stock for total control. Nothing to attach, nothing to lose.
• Complete Accessory Kit: The full roster in one box—Stabilizing Plate and Adjustable Spacer for wider stock and exposed router bits, the 1/8" Leg for ripping true 1/8" x 1/8" strips, cuttable Gravity Heels that back up your stock to prevent tearout, the Handle Bridge for evenly distributed downward pressure, and the Deflector/Connector that shields your hands and links two GRR-RIPPERs to feed long stock continuously.
• 3-Directional Force for Total Control: Downward, inward, and forward pressure keeps stock flat on the table, tight against the fence, and feeding smoothly through the blade—virtually eliminating kickback for clean, precise cuts.
• SafeRip Center Tunnel Built In: The redesigned Center Leg lets the blade pass through safely while the GRR-RIPPER keeps pressure on both the keeper and off-cut sides of the cut.
• Moving-Blade-Guard Hand Protection: Acts as a moving barrier between your hands and the blade—on the table saw, router table, jointer, and band saw.
• Ultimate Gripping Power: Proprietary Green GRR-RIP® treaded surfaces conform to your workpiece for incredible traction on hardwoods, composites, plastics, and aluminum—backed by a limited lifetime warranty.

The GRR-RIPPER 300AIR is the most complete pushblock in the AIR line—the full next-generation system for woodworkers who want every tool MicroJIG makes for the GRR-RIPPER in one package.

It starts with everything in the 200AIR: built-in X-AIR Heels on every leg that flex out of the way mid-cut and snap down to catch the tail of your stock, a SafeRip Center Tunnel through the redesigned Center Leg, the 3-Directional Force System that holds your workpiece downward, inward, and forward at once, plus the Stabilizing Plate (250% more stabilizing surface) and Adjustable Spacer (54% more gripping surface).

The 300AIR then adds four accessories that extend what you can safely cut. The 1/8" Leg lets you rip strips down to a true 1/8" x 1/8"—ideal for edge banding, inlays, and small parts. The Gravity Heel Kit provides dynamic sacrificial heels that retract mid-board and drop to hook the tail end of the workpiece, and can be cut to back up your stock and prevent tearout. The Handle Bridge distributes downward pressure evenly for greater control, and the Deflector/Connector shields your hands from spinning blades while deflecting chips and debris—and links two GRR-RIPPERs together to feed long stock continuously without burning or blade marks.

Proprietary Green GRR-RIP® surfaces grip hardwoods, composites, plastics, and aluminum, and the whole system acts as a moving blade guard across your table saw, router table, jointer, and band saw.

Don't Use a Table Saw Without It.® Work Safer. Work Smarter.®