Guide

Microtech Nemesis IV Marfione Select 1152-10MS1 (D/E Stonewash): Premium Full-Size OTF Built for Serious Use

Microtech Nemesis IV Marfione Select 1152-10MS1 (D/E Stonewash): Premium Full-Size OTF Built for Serious Use

Introduction

The Microtech Nemesis IV Marfione Select 1152-10MS1 is a modern, full-size out-the-front (OTF) automatic that’s built around one core idea: deliver a “statement-piece” OTF that still behaves like a hard-use tool. In the Marfione Select tier, this model leans into elevated fit/finish details—stonewash blade, hardcoat anodized alloy chassis, and vapor-blasted stainless hardware—while maintaining the functional, field-oriented design philosophy Microtech is known for.

If you’re shopping this knife, your intent is usually one of three things:

  1. You want a larger OTF with a more authoritative grip and blade presence than compact EDC OTFs.
  2. You want Microtech’s premium presentation/collectibility without going full custom.
  3. You want a double-edge (D/E) profile optimized for piercing and controlled push cuts.

Key Features and Specifications

Below is what matters most on the Microtech Nemesis IV Marfione Select 1152-10MS1 and how those details translate into real-world value.

Model identification (from your product context)

  • Manufacturer: Microtech
  • Category: OTF automatic
  • Configuration: Double edge (D/E)
  • Finish callouts (as named): Stonewash finish, hardcoat anodized alloy, double vapor blast stainless
  • MPN: 1152-10MS1
  • UPC: 841768190103

Marfione Select tier (what it typically implies)

“Marfione Select” is generally positioned as a premium, higher-detail build tier within Microtech’s lineup—often emphasizing upgraded finishing, enhanced presentation, and select configurations that may be less common in standard runs. In enthusiast discussions, Nemesis and Halo models have been specifically associated with Marfione Select/Custom positioning rather than broad “core-line” production availability. (reddit.com)

Size and handling expectations

The Nemesis IV family is widely regarded as a large-format OTF compared to most everyday OTFs. Users frequently comment on its longer overall footprint and “beast” feel, which is exactly what many buyers want when stepping up from smaller OTF platforms. (reddit.com)

Why this matters:

  • A longer handle tends to give more leverage for gloved hands and strong indexing.
  • A larger chassis typically provides a more stable feel in thrusting and draw cuts.

Blade profile: Double-edge (D/E)

A D/E OTF is purpose-built for penetration and symmetrical tip geometry. On a full-size chassis like the Nemesis IV, D/E gives you:

  • Neutral tip alignment (no “top/bottom” bias during point work)
  • Two cutting edges for emergency or defensive cutting angles
  • A profile that pairs well with the OTF deployment concept (rapid presentation + linear cutting utility)

Practical note: D/E blades can be more restrictive for certain day-to-day chores (e.g., thumb bracing on the spine, controlled food prep). This knife is better viewed as a duty/serious-use tool rather than a casual, all-tasks EDC.

Finishes and materials (as configured)

  • Stonewash blade finish: Excellent at hiding wear from honest use and reducing the appearance of superficial scratches.
  • Hardcoat anodized alloy chassis: Hardcoat anodizing is commonly used to increase surface hardness and abrasion resistance on aluminum components, improving long-term durability in a carry-and-use environment.
  • Vapor-blasted stainless components: Vapor blasting on stainless parts typically yields a uniform, glare-reduced, tactile finish that complements stonewash aesthetically and functionally.

Maintenance and reliability considerations (OTF reality)

OTFs are precision mechanisms and will run best with routine cleaning—especially if exposed to pocket lint, sand, tape residue, or moisture. Microtech’s own maintenance guidance emphasizes blowing out debris and applying a very light oil, then removing excess to avoid attracting grit. (old.microtechknives.com)

Owner-pro tip: With a premium, tight-tolerance OTF, the “best” lubricant is usually less than you think. Over-lubing is a common cause of sluggish action because it traps debris.

Practical Applications

The Microtech Nemesis IV Marfione Select 1152-10MS1 is not trying to be a minimal, low-profile box opener. It shines when you want a larger, more decisive OTF platform with premium finishing.

1) Duty/field carry (where legal)

For roles where you might wear gloves or need a larger, more stable handle, a full-size OTF can be advantageous. The Nemesis IV’s “big knife” ergonomics are especially appreciated by users who find compact OTFs too small for confident indexing under stress.

2) Training and collection crossover

Marfione Select models tend to land in that sweet spot where the knife still feels like a tool—but with presentation details that make it desirable for collectors. If you want something that can live in a display case and still be credible in a hard-use rotation, this configuration fits that intent.

3) Emergency cutting mindset

OTFs can be useful for rapid access cutting tasks (seatbelts, cordage, clothing) because the blade is deployed and ready without needing to rotate open. Note: always train within your local laws and safe handling practices.

Expert Analysis

From a product-research standpoint, the biggest “make or break” factors for this exact Nemesis IV configuration are size, mechanical expectations, and use-case honesty.

Who it’s ideal for

  • Buyers who specifically want a full-size OTF rather than an EDC-compact platform.
  • Enthusiasts who value Microtech’s premium tiers and want the Marfione Select presentation/finish package.
  • Users who prioritize piercing geometry and symmetrical handling benefits of a D/E blade.

Who should consider something else

  • If you mainly break down boxes, slice food, or do lots of controlled “push” utility cuts, a single-edge profile (or a robust folder) may be more practical.
  • If you work in dusty/sandy environments and won’t maintain the knife, any OTF can become finicky—maintenance is part of ownership. (old.microtechknives.com)

Real-world feedback trends (what to watch)

In recent user discussion, some owners have noted occasional redeployment/retraction quirks on Nemesis IV units (not constant failures, but intermittent “hang-up” behavior) and shared workarounds/observations. (reddit.com)

How to interpret that as a buyer:

  • It reinforces the importance of proper break-in, cleanliness, and correct actuation technique.
  • If you’re buying for mission-critical use, function-check the knife thoroughly and keep up with routine maintenance.

Pricing & availability (verification note)

You asked for current pricing and availability verification via web search. As of this research pass, I did not find an official manufacturer listing page publicly displaying live stock status and price specifically for MPN 1152-10MS1; most recent public chatter around Nemesis IV Marfione Select pricing appears in community posts rather than official manufacturer pages. (reddit.com)

If you want, tell me your preferred purchase channel (direct, dealer, or local) and I can run a second, more targeted availability check constrained to manufacturer/industry-appropriate sources.

Conclusion

The Microtech Nemesis IV Marfione Select 1152-10MS1 is best understood as a premium, large-format OTF for buyers who want maximum presence, a D/E blade optimized for penetration and symmetrical cutting angles, and elevated Marfione Select finishing details like stonewash and vapor-blasted hardware.

If your priority is a serious full-size OTF that looks as refined as it feels in-hand—and you’re willing to do the basic OTF maintenance routine—this configuration is a compelling, high-end option in Microtech’s ecosystem. If you want more of an everyday “utility cutter,” consider a single-edge platform instead, but for purpose-driven OTF ownership, the Nemesis IV concept is exactly on target.

Sources

Microtech Knives. "Maintenance Instructions." Microtech Knives (old.microtechknives.com). 2018 (approx.). https://old.microtechknives.com/?jet_download=087e2d0853cbd2edc924a50acd2592cb91070037

Microtech (Reddit community discussion). "New Halo & Nemesis prices ?" Reddit r/microtech. September 30, 2025. https://www.reddit.com/r/microtech/comments/1nuksvw/

Microtech (Reddit community discussion). "Confirmed: production models of Nemesis and Halo IV" Reddit r/microtech. 2025. https://www.reddit.com/r/microtech/comments/1nipr6y/

Microtech (Reddit community discussion). "NEMESIS IV and MSI Mini on MicrotechKnives Site" Reddit r/microtech. December 12, 2025. https://www.reddit.com/r/microtech/comments/1pl2t44/nemesis_iv_and_msi_mini_on_microtechknives_site/

bladesInStock (Reddit post). "Microtech Marfione Select Nemesis IV 1152-10MS1PR D/E Stonewash Proof Run" Reddit r/bladesInStock. November 21, 2025. https://www.reddit.com/r/bladesInStock/comments/1p2jh6n/microtech_marfione_select_nemesis_iv_115210ms1pr/

bladesInStock (Reddit post). "Microtech Marfione Select Halo IV Black Handle w/ Stonewash Clip Point M390MK 1150-10MS1" Reddit r/bladesInStock. January 30, 2026. https://www.reddit.com/r/bladesInStock/comments/1qrj4ti/microtech_marfione_select_halo_iv_black_handle_w/

Microtech (Reddit community discussion). "Nemesis IV" Reddit r/microtech. April 9, 2026. https://www.reddit.com/r/microtech/comments/1sgtw01/nemesis_iv/

Microtech (Reddit community discussion). "The Nemesis IV is much longer than anticipated..." Reddit r/microtech. 2026. https://www.reddit.com/r/microtech/comments/1sof55w/the_nemesis_iv_is_much_longer_than_anticipated/

Microtech (Reddit community discussion). "Nemesis IV DLC Full Serrated" Reddit r/microtech. June 2026. https://www.reddit.com/r/microtech/comments/1u0n5yf/nemesis_iv_dlc_full_serrated/