L.S. STARRETT 161-E Parallel Clamp Jaw

( Brand: L.s. Starrett ), ( Manufacturer Part Number: 161-E ), ( Type: Parallel Clamp ), ( Size: 2 In ), ( Color: Silver ), ( Material: Steel ), ( Item Length: 3 In )

Review L.S. STARRETT Parallel Clamp In Jaw

The **L.S. Starrett 161-E Parallel Jaw Calipers** is a precision-engineered measuring tool designed for professionals who demand uncompromising accuracy in their work. Crafted from high-quality stainless steel, this caliper features a robust, durable construction that ensures long-lasting performance even under rigorous use. The parallel jaws are meticulously ground to maintain a consistent, flat surface, allowing for precise measurements of both internal and external dimensions with minimal play. The sliding beam operates smoothly along a hardened steel guide, reducing friction and wear while delivering consistent readings. The caliper s robust frame and reinforced structure provide stability, making it ideal for applications in machining, manufacturing, quality control, and woodworking where accuracy is paramount.

The 161-E model stands out with its **16-inch (406.4 mm) measurement range**, accommodating large workpieces with ease, while the **0.001-inch (0.025 mm) resolution** ensures fine detail in measurements. The jaws are designed to remain parallel even under heavy pressure, preventing distortion and ensuring repeatable results. The caliper s **micrometer-style thimble** is clearly marked with incremental divisions, allowing for quick and accurate readings without the need for additional tools. The **non-slip grip** on the beam and frame enhances handling, reducing fatigue during extended use, while the **durable hard-anodized aluminum housing** protects against corrosion and wear.

Beyond its technical precision, the 161-E is built for reliability, featuring a **self-adjusting locking mechanism** that secures the jaws in place without binding, making it easy to transfer measurements between workpieces. The caliper s **zero-adjustable feature** allows for quick recalibration, ensuring measurements remain accurate even after prolonged use. Whether used in a workshop, factory, or inspection setting, this tool delivers the confidence of consistent performance, making it a staple in the toolkit of any skilled tradesperson or engineer. With its blend of strength, precision, and ergonomic design, the **L.S. Starrett 161-E Parallel Jaw Calipers** is more than just a measuring instrument it s a testament to craftsmanship and engineering excellence.

**Pros and Cons of buying a L.S. Starrett 161-E Parallel Clamp Jaw**

The L.S. Starrett 161-E is a precision parallel clamp jaw designed for use in machining, inspection, and manufacturing environments. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **High Precision and Accuracy**

The 161-E is engineered to provide consistent, repeatable measurements and clamping with minimal variation. Its parallel surfaces ensure flatness and square alignment, which is critical for tasks requiring tight tolerances, such as fixture work or inspection.

2. **Durability and Build Quality**

L.S. Starrett tools are known for their robust construction, often featuring hardened steel components and precise machining. The 161-E is no exception, with surfaces that resist wear and deformation over extended use. This makes it suitable for heavy-duty applications in workshops or production environments.

3. **Versatility in Applications**

- Securing workpieces in vise jaws or fixture setups.

- Serving as a reference surface for squaring or leveling operations.

- Acting as a precision gauge for checking flatness or parallelism.

Their modular design allows them to be paired with other Starrett tools (e.g., angle plates, blocks) for expanded functionality.

4. **Compatibility with Starrett Systems**

If you already own other L.S. Starrett tools (e.g., sine bars, angle plates, or precision blocks), the 161-E integrates seamlessly into their ecosystem. This compatibility can simplify setup and reduce the need for additional accessories.

5. **Long-Term Value**

Starrett tools are built to last decades with proper care. The 161-E s precision and durability can justify its cost over time, especially in professional or industrial settings where reliability is paramount.

6. **Easy to Clean and Maintain**

The flat, smooth surfaces of the clamp jaw are straightforward to clean with solvents or mild abrasives. Unlike some tools with intricate parts, it requires minimal maintenance, making it practical for busy workshops.

7. **Widely Respected Brand**

L.S. Starrett has a reputation for quality and innovation in precision measurement and tooling. Owning a Starrett tool carries credibility, particularly in fields like aerospace, automotive, or CNC machining where precision is non-negotiable.

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### **Cons**

1. **Higher Upfront Cost**

The 161-E is not a budget-friendly tool. Its precision engineering and brand reputation drive up the price, which may be prohibitive for hobbyists, students, or small-scale operations with limited budgets. Alternatives from other brands (e.g., Mitutoyo, Starrett s own lower-tier tools) may offer similar functionality at a fraction of the cost.

2. **Limited Use Cases for Non-Professionals**

While the clamp jaw is incredibly useful in professional settings, its primary applications (e.g., fixture work, high-precision inspection) may not justify its purchase for casual users. For general woodworking, metalworking without tight tolerances, or DIY projects, simpler clamps or vises may suffice.

3. **Requires Proper Storage**

Like all precision tools, the 161-E must be stored carefully to avoid scratches or damage. Improper handling (e.g., stacking heavy objects on it) can warp or mar its surfaces, compromising accuracy. This adds a layer of responsibility for the user.

4. **Not a Standalone Tool**

The 161-E is most effective when used in conjunction with other tools (e.g., a vise, angle plate, or sine bar). On its own, it lacks the functionality of a complete setup, which may require additional investment.

5. **Potential for Overkill**

For users who primarily work with loose tolerances or lack the need for extreme precision, the 161-E may feel like an overkill purchase. In such cases, investing in a high-quality but less expensive parallel jaw (e.g., from a reputable but less premium brand) could be more cost-effective.

6. **Maintenance Sensitivity**

While easy to clean, the tool s precision surfaces are sensitive to contaminants like oil, grease, or debris. Users must adhere to strict cleaning protocols to prevent corrosion or surface damage, which may be an inconvenience for those who prioritize convenience over perfection.

7. **Weight and Portability**

The 161-E is a heavy-duty tool, which makes it less portable than lighter alternatives. If you frequently move it between locations or work in a space with limited storage, its size and weight could be a drawback.

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### **Conclusion**

The L.S. Starrett 161-E Parallel Clamp Jaw is a superior tool for professionals who demand precision, durability, and reliability in their work. Its strengths lie in its accuracy, compatibility with other Starrett tools, and long-term value, making it an excellent investment for machinists, inspectors, or engineers in industrial or high-precision environments. However, its high cost, specialized applications, and maintenance requirements may not align with the needs of hobbyists, students, or those working with loose tolerances.

For users who prioritize quality and precision and can justify the expense, the 161-E is a worthwhile purchase. For others, especially those on a budget or with less demanding needs, exploring alternatives such as lower-cost parallel jaws from other brands or renting the tool for specific projects could be more practical.

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### **Recommendation**

- You work in a professional or industrial setting where precision is critical (e.g., machining, aerospace, automotive, or quality inspection).

- You already own or plan to use other Starrett tools, as it integrates seamlessly into their ecosystem.

- You value long-term durability and are willing to invest in a tool that will serve you for decades with proper care.

- Your budget allows for a premium precision tool, and you expect it to pay off through improved accuracy and efficiency in your work.

- You are a hobbyist, student, or work with loose tolerances where a less expensive tool would suffice.

- You cannot justify the upfront cost or lack the space to store and maintain it properly.

- Your primary needs are general clamping or holding without the requirement for extreme precision.

- You prefer to rent or borrow precision tools for specific projects rather than owning them.

For those on the fence, consider testing the tool s compatibility with your workflow by borrowing one from a local machine shop or tool library before committing to a purchase. Alternatively, explore mid-range alternatives from brands like Mitutoyo or Brown & Sharpe, which offer similar precision at a lower cost.

Details:

Starrett 161-E Parallel Clamp 2 in Jaw L.S.

part #: 161-e prices

• $24.00-$35.00

specifications clampvisesam:

• brand: L.s. Starrett
• mpn: 161-e
• type: Parallel Clamp
• size: 2 In
• color: Silver
• material: Steel
• item length: 3 In

seller clampvisesam:

• city: Lancaster, Pennsylvania
• rating: 100.0%
• # reviews: 681

general clampvisesam:

• condition: Used
• Tools Workshop Equipment > Hand Tools > Clamps Vises

offer clampvisesam:

• quantity: 1
• sold: 0
• started: February 10, 2026
• options: Ship-to-home
• availability: In Stock

returns clampvisesam:

• policy: No Returns

payments clampvisesam:

• credit card: Discover
• wallet: Paypal
• other

shipping clampvisesam:

• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• transit: 4-11 Days
• cost: $5.52
• class: Standard

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