
General Tools 833
Score: 72/100
Milescraft 8401 Trim
Score: 80/100Rankings

The Milescraft 8401 Trim45 is a plastic trim carpentry aid designed to enable one-person measurement and marking of finish trim for doors, windows, and decorative projects without the need for calculations or helpers. It features an adjustable reveal setting, integrated tape measure slots, rare earth magnets, and a 45-degree angled head for marking miter cuts. Professional reviewers highlight its innovation and ease of use for solo installers.

The General Tools 833 is a 10-inch plastic contour gauge designed to duplicate irregular shapes and profiles instantly. It features integrated rulers and magnets for convenience, though it lacks a locking mechanism. Best suited for DIYers and woodworkers who can manually hold the shape during transfer.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | — | 131 gramsbest |
1.25 inchesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions & Range(1) | ||
Weight (grams) | grams | 131 grams |
Features & Usability(1) | ||
Locking Mechanism | None | Push Lock Button |

Products in the top-left offer the best value (high score, low price).

No independent expert reviews from sources like ToolGuyd or Pro Tool Reviews were found.
Common implied praise from product descriptions highlights the tool's ease for DIY flooring cuts around obstacles and its ability to accurately copy spindles and curves.

“Good for marking reveals. Such innovation. Measures from inside the 45 degree angle short length (as is necessary).”




Professional reviewers and editors from retailers like Woodcraft and Peachtree highlight the Trim45 as an essential tool for trim installation, specifically praising its adjustable reveal settings and solo measuring capabilities.
Everyday users express high satisfaction with the tool's innovation and accuracy, particularly noting its effectiveness for marking reveals. Common praise centers on the ability to perform trim jobs solo without fumbling with tape measures.