# OPJAW > Deterministic geometry engine for CNC workholding fixture generation. - [llms-full.txt](https://opjaw.com/llms-full.txt): Full technical documentation including tooling specifications, engineering articles, and pipeline details. Upload a STEP file, get fixture plates, soft jaws, or zero-point clamping plates. Geometry-driven — dimensions derived from bounding boxes, not manual input. ## Capabilities - Fixture plates - CNC soft jaws (6" vise) - Multi-op vise jaws - Zero-point clamping plates - SVG setup drawing sheets ## How it works 1. Upload a .step or .stp file 2. Engine analyzes geometry and selects clamping strategy 3. Preview SVG drawing sheet 4. Purchase and download STEP tooling files ## Pricing $200 per design. Pay after preview. ## Contact support@opjaw.com ## Links - [Homepage](https://opjaw.com/) - [Soft Jaws](https://opjaw.com/tooling/soft-jaws) - [Fixture Plates](https://opjaw.com/tooling/fixture-plates) - [Zero-Point Plates](https://opjaw.com/tooling/zero-point-plates) - [Portfolio](https://opjaw.com/portfolio) - [Articles](https://opjaw.com/articles) - [How Automated Fixture Generation Works](https://opjaw.com/articles/how-automated-fixture-generation-works) - [Fixture Selection for Irregular Parts](https://opjaw.com/articles/fixture-selection-irregular-parts) - [Tool Radius Compensation](https://opjaw.com/articles/tool-radius-compensation) - [Internal Corner Radii and Tool Access](https://opjaw.com/articles/internal-corner-radii-tool-access) - [Datum Reference Schemes for Fixture Design](https://opjaw.com/articles/datum-reference-schemes-fixture-design) - [Clamping Force and Part Deflection](https://opjaw.com/articles/clamping-force-part-deflection) - [Tall Part Stability: Moment Arms and Clamping Depth](https://opjaw.com/articles/tall-part-stability) - [Holding Round Parts: Collets vs V-Blocks vs Conformal Jaws](https://opjaw.com/articles/round-part-workholding) - [Zero-Point Clamping: Repeatability and When It Matters](https://opjaw.com/articles/zero-point-clamping-repeatability) - [Why We Built a Geometric Oracle](https://opjaw.com/articles/why-we-built-a-geometric-oracle) - [Clearance Fits for Workholding Pockets](https://opjaw.com/articles/clearance-fits-workholding-pockets) - [Pocket Depth-to-Width Ratio](https://opjaw.com/articles/pocket-depth-width-ratio) - [Multi-Op Datum Transfer](https://opjaw.com/articles/multi-op-datum-transfer) - [Material-Specific Clamping](https://opjaw.com/articles/clamping-pressure-by-material) - [Minimum Wall Thickness in Fixtures](https://opjaw.com/articles/minimum-wall-thickness-fixtures) - [Thin-Wall Clamping Deflection](https://opjaw.com/articles/thin-wall-clamping-deflection) - [Terms of Service](https://opjaw.com/terms) - [Privacy Policy](https://opjaw.com/privacy) - [Security](https://opjaw.com/security)