3.Peaks Diagonal Nipper PNP-150G-S & PNP-125G-S

Professional-grade flush cutters engineered exclusively for delicate soft materials. The 3.Peaks PNP Series diagonal nippers are designed for modern bench jewelers, 3D printing technicians, and scale modelers who require surgical precision when removing supports from fragile castable resins or injection wax patterns. Manufactured in Japan from induction-hardened high carbon steel, these nippers feature a 15-degree flat cutting edge that slices cleanly through polymers without causing stress fractures or micro-cracks in your delicate jewelry models.

Select Your Size Profile:

Available in two dimensions to suit your specific hand size and access requirements:

• PNP-125G-S (125mm / 5.20"): The compact option weighing only 0.21 lbs. Ideal for navigating into extremely tight spaces to remove dense, microscopic 3D printer supports on intricate ring designs.

• PNP-150G-S (150mm / 6.38"): The standard size weighing 0.33 lbs. Provides an extended reach and slightly more leverage for cutting thicker central resin sprues or heavier wax gating.

Technical Advantages

• 15° Flat Cutting Geometry: The blades are ground flat with a 15-degree angle, allowing the tool to sit perfectly flush against the surface of a resin or wax model. This ensures a clean, flat cut that minimizes the need for post-sanding before the casting process.

• Patented Blade Stopper Mechanism: A common issue with ultra-sharp nippers is edge-degradation caused by the blades grinding against each other after a cut. This model features a built-in physical stopper pin (located behind the pivot) that precisely halts jaw closure the moment the material is severed, preserving factory sharpness.

• High Carbon Steel Construction: Forged and induction-hardened specifically to maintain a razor-like edge when processing abrasive 3D printing polymers and hard carving waxes.

• Coil Spring Return: Equipped with a reliable internal coil spring that automatically opens the jaws. This reduces hand fatigue during the repetitive task of removing dozens of micro-supports from a printed model.

• Smooth Riveted Joint: Engineered with a high-tolerance riveted joint that ensures the blades meet with absolute parallel alignment every single time, preventing tearing or pulling of the material.