FOX FX-633MOD Monkey Thumper Fixed Blade
The FOX Monkey Thumper is a rugged and highly functional fixed-blade knife designed by Black Roc Knives. Crafted for tactical, outdoor, and survival use, this knife features a Niolox steel blade with a stonewashed finish, offering excellent edge retention and corrosion resistance. The OD green canvas Micarta handle provides a secure grip, even in harsh conditions. With a compact yet robust 3.54-inch blade, the Monkey Thumper is an ideal tool for fieldwork, self-defense, or everyday utility tasks. Built with stainless steel hardware, this knife is made to endure the toughest environments.
Specifications
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Blade Steel: Niolox
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Hardness: HRC 59-61
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Blade Coating: Stonewashed
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Handle Material: OD Green Canvas Micarta
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Screws: Stainless Steel
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Blade Length: 9 cm (3.54″)
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Overall Length: 21 cm (8.27″)
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Blade Thickness: 4 mm (0.16″)
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Weight: 165 g (5.82 oz)
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Designer: Black Roc Knives
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Made in: Italy
About FOX Knives
FOX Knives is the technological soul of FOX Group. Rooted in the outdoor, sport, military, and hunting knife sector for over four decades, the company has embraced input from enthusiasts worldwide with enthusiasm. Engaging with a dynamic and competitive market, it has chosen to tread the path of researching and developing new ideas. With extraordinary versatility, it has implemented these ideas, managing a myriad of production variables with a “lean” approach. The company has infused them with the grit and personality of an ever-evolving design.
In 1977, Oreste Frati, after extensive experience in production and commercial areas, established FOX Cutlery. The professional tradition combined with the constant desire for technological innovations has built FOX Cutlery’s reputation as one of the leading companies in national and international markets.









