At Gentzler Tool & Die, we offer manual machining services for projects that require hands-on precision, flexibility, and custom craftsmanship. Whether it’s a one-off component, an oversized part, or a complex job that’s not ideal for automation, our skilled machinists deliver reliable results through time-tested techniques.

Request A Quote

What is Manual Machining?

Manual machining is the process of shaping, modifying, or finishing metal parts using traditional machine tools operated by skilled technicians. Unlike other special machining services, like CNC, which is automated, manual machining relies on human control to perform each cut, bore, or grind. This allows for greater flexibility and adaptability—particularly for unique or low-volume parts, repairs, or modifications.

Manual machining is especially valuable when working with irregular shapes, oversized parts, or legacy components that require a custom approach.

Tool & Die CNC

Our Manual Machining Services

Our experienced team and fully equipped shop in Uniontown, OH, offer a wide range of manual machining services, including:

  • Shafts – Custom turning, straightening, and repair.

  • Sleeves – Machining for wear resistance and fit accuracy.

  • Bearings – Precision fitting, resizing, or housing adjustments.

  • Bushings – Fabrication and installation for motion control.

  • Surface Grinding – Achieving flat, smooth finishes for tight tolerance parts.

  • Large or Long Turning – Manual lathe work for oversized parts.

  • Line Boring and Honing – Accurate alignment and internal diameter control.

  • Keyway Cutting – Cutting precise slots in shafts or bores.

  • Threading – Internal and external threads to spec.

  • Drilling and Tapping – Custom holes and thread creation.

  • Welding – Repairs and modifications to metal components.

  • Straightening – Manual correction of bends or warping in shafts and parts.

Each service is tailored to meet specific performance, durability, and fitment requirements across various materials and part types.

Request A Quote

Benefits of Manual Machining

Manual machining continues to play an essential role in modern manufacturing, especially when:

  • Flexibility is Key – Adaptable for one-off parts, urgent repairs, or unusual geometries.

  • Quick Turnaround – Ideal for projects that need immediate attention without the lead time of programming CNC machines.

  • Lower Cost for Low-Volume Jobs – Cost-effective for single parts or small batches.

  • Experienced Craftsmanship – Each cut and adjustment is made by a skilled machinist with a deep understanding of material behavior and precision work.

  • Customized Solutions – Manual techniques allow for modifications that aren’t easily handled by automated systems.

What Industries Use Manual Machining?

Our manual machining services support critical operations in industries such as:

  • Automotive – Shaft repairs, keyway modifications, and bushing installations.

  • Construction and Mining – Heavy equipment parts and large component fabrication.

  • Manufacturing and Fabrication – Custom tools, machine components, and adjustments.

  • Agricultural Equipment – On-demand repair of hard-to-replace parts.

  • Energy and Utilities – Specialized fittings, housings, and maintenance components.

Check The Industries We Work With

Manual Machining vs. CNC Machining

While CNC machining excels in automated, high-volume, and complex part production, manual machining shines in:

  • Small quantity or one-off parts.

  • Jobs that require real-time adjustments.

  • Legacy components without digital blueprints.

  • Projects with oversized or irregular parts.

Manual machining provides a more agile and cost-effective solution when full automation isn’t necessary or practical.

Explore CNC Machining

Manual Machining vs. Wire EDM

Wire EDM (Electrical Discharge Machining) is ideal for the ultra-precise cutting of hardened materials and intricate geometries. In contrast, manual machining:

  • It is better suited for flexible modifications, repairs, and oversized parts.

  • Doesn’t require specialized material conductivity.

  • Has faster setup and execution for simple or mid-level complexity jobs.

Depending on complexity and scale, many projects benefit from a hybrid approach that uses manual and EDM or CNC methods.

Explore Wire EDM

Contact Us for Manual Machining Services in Ohio

Located just south of Akron in Uniontown, OH, near Green, OH, Gentzler Tool & Die is equipped to handle your manual machining needs with skill and precision. Whether you need a quick fix, a large custom part, or expert craftsmanship on a legacy component, our machinists are ready to deliver.
Request a quote or reach out to discuss your project with our team today.

Get In Touch

Find Us