
Excel Blades K47
Score: 70/100
Lenox Locking Tradesman
Score: 88/100Rankings

The Lenox Gold Locking Tradesman Utility Knife is a folding utility tool featuring a secure locking mechanism, ergonomic rubberized grip, and a quick-change blade system at a 45-degree angle. It includes a built-in multi-tool with a bottle opener, screwdriver, pipe reamer, and wire stripper, along with a titanium-coated Lenox Gold blade for extended durability. Ideal for tradesmen and DIY users needing a reliable daily pocket knife.

The Excel Blades K47 is a lightweight, pen-style retractable hobby knife designed for precise cutting, scoring, and trimming tasks. It features a special top-mounted switch that acts as both a retractor and a stopper to prevent accidental retraction during use. It is best suited for architects and designers needing portable precision tools for cutting paper, film, and plastic.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 19 mmbest | |
| ↓ lower better | 9.07 gbest | 159 g |
127 mmbest | 102 mm | |
0best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Blade & Cutting(3) | ||
Blade Type | #65 | Fixed Blade |
Blade Material | Carbon Steel | Bi-Metal Steel with Titanium Coating |
Blade Width (mm) | N/A mm | 19 mm |
Handle & Ergonomics(4) | ||
Handle Material | Plastic | Aluminum and Rubber |
Handle Type | Pen-style | Ergonomic |
Overall Length (mm) | 127.0 mm | 102 mm |
Weight (g) | 9.07 g | 159 g |
Safety & Mechanism(3) | ||
Retractable | true | false |
Locking Mechanism | Lock-stop | Button Lock |
Blade Change Mechanism | Top-mounted | Quick Release Button |
Application & Support(3) | ||
Suitable Materials | Paper, Film, Plastic, Clay | Cardboard, General Materials |
Intended Use | Precision Craft | Tradesman Daily Carry |
Warranty | 30 days | Lifetime |


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“daily work carry”

“cannot see using this as a pipe reamer”

“try not to use that as a wire stripper”




Professional reviewers and editors praise the knife's precision, control, and the reliability of its secure lock mechanism. The 45-degree quick-change feature is highlighted as a key efficiency tool for daily carry. However, some testers note that the handle size and lock mechanics present minor drawbacks regarding compactness and intuitive operation.
Everyday users commonly praise the comfortable grip, secure lock, and simple blade swaps, often describing it as a reliable daily work carry. Recurring complaints focus on the bulky folded size and skepticism regarding the practicality of the pipe reamer and wire stripper functions, which many find impractical for heavy use.