Product Description
The Benchmade Mini Infidel 3350BK brings the full-size Infidel's double-action OTF platform down to a 3.10-inch blade — the same D2 tool steel, same aluminum handle construction, and same deployment feel as the 3300BK, in a more concealable carry format for buyers who want the Infidel mechanism without the full-size footprint.
The blade is D2 tool steel with a black coating and double-edged flat-ground dagger profile. D2 delivers exceptional wear resistance and edge retention compared to fully stainless production steels, at the cost of requiring occasional oiling to prevent surface oxidation. The double-action OTF slider deploys and retracts the blade from the front of the handle with a single push in either direction — no separate retraction button. Black anodized 6061-T6 aluminum handle, machined to the same tolerances as the full-size 3300BK. At 2.68 oz the Mini Infidel carries noticeably lighter than the 3300BK while maintaining the same mechanism quality that defines the Infidel line.
Note: Out-the-front automatic knives are subject to federal and state restrictions. Verify your local laws before purchasing. Ships same or next business day from Knifeworks in Columbia, Louisiana.
• Blade Steel: D2 tool steel, black coated — high-carbon, high-chromium semi-stainless; exceptional wear resistance and edge retention vs. fully stainless production steels
• Blade: 3.10" double-edged dagger, flat grind, black coated — same profile as the full-size 3300BK, scaled for concealable carry
• Mechanism: Double-action OTF — single slider deploys and retracts; no separate retraction button; blade locks open and closed
• Handle: 6061-T6 aluminum, black anodized — machined to same tolerances as the full-size Infidel 3300BK
• Weight: 2.68 oz — 1.00 oz lighter than the full-size 3300BK; more concealable daily carry format
• Clip: Tip-up, reversible — configurable for left- or right-hand carry
• Dimensions: 7.00 in overall open, 4.00 in closed
• Warranty: Benchmade LifeSharp warranty — free lifetime sharpening, blade replacement, and mechanical repair
Warranty Information
Benchmade warrants this product through the LifeSharp warranty, which covers free lifetime sharpening and mechanical repair. For warranty service, contact Benchmade directly at benchmade.com.Specifications
| Product Type | OTF Knife | |
| Brand | Benchmade | |
| Product Name | Mini Infidel | |
| Model # | 3350BK | |
| Overall Length | 7.00 in | |
| Closed Length | 4.00 in | |
| Blade Length | 3.10 in | |
| Blade Thickness | 0.145 in | |
| Blade Material | D2 | |
| Blade Hardness | 60-62 HRC | |
| Blade Style | Dagger | |
| Blade Edge | Plain (Double Edge) | |
| Blade Grind | Flat | |
| Blade Finish | Black (Coated) | |
| Handle Material | 6061-T6 Aluminum | |
| Handle Finish | Black | |
| Handle Thickness | 0.54 in | |
| Opener | Slider (Double Action OTF) | |
| Clip Position | Tip-Up, Reversible | |
| Weight | 2.68 oz | |
| Origin | USA | |
| Designer | McHenry & Williams |