
Johnson 175-O Post Level
Score: 78/100
Craftsman Torpedo Level 9 inch
Score: 80/100Rankings

The Craftsman CMHT82390 is a compact 9-inch aluminum box torpedo level designed for toolbox storage and use in tight spaces. It features three block vials enhanced by a magnified center vial and LED illumination for improved visibility. It is best suited for DIY homeowners and contractors needing a portable tool for tight spaces like cabinets or pipes.

The Johnson 175-O Post Level GloOrange is a manual, hands-free leveling tool designed for aligning posts, poles, and pipes during solo construction tasks. It features a durable ABS plastic body with a 90-degree angle, three acrylic vials for simultaneous plumb and level readings, and a rubber strap for secure attachment. Best suited for DIYers, contractors, and homeowners performing one-person leveling jobs on posts, poles, pipes, fences, decks, railings, flagpoles, basketball standards, mailboxes, or stringers where hands-free operation is required.
| Attribute | ![]() | ![]() |
|---|---|---|
4 inches | 9 inchesbest | |
3best | 3best | |
5 inchesbest | 3.7 inches | |
9 inches | 10.8 inchesbest | |
| ↓ lower better | 0.13 lbsbest | 0.41 lbs |
1 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Accuracy(1) | ||
Accuracy | 1 mm/m | Standard |
Dimensions & Size(4) | ||
Length (inches) | 4.0 inches | 9 inches |
Width (inches) | 5.0 inches | 3.7 inches |
Height (inches) | 9.0 inches | 10.8 inches |
Weight (lbs) | 0.13 lbs | 0.41 lbs |
Build & Durability(1) | ||
Frame Material | Plastic | Aluminum |
Warranty & Support(1) | ||
Warranty Period (years) | 1 years | null years |
Features & Functionality(2) | ||
Level Type | Post | Torpedo |
Magnetic Base | false | true |


Professional reviewers and editors praise the Johnson 175-O for its precision and convenience, particularly for difficult, one-man jobs involving fence or deck work. The consensus highlights the simplicity and reliability of the tool, noting that the reflective backing and dual vials make it a must-have for specific post and pipe alignment tasks, though it is not intended as a comprehensive leveling solution.
Everyday users express high satisfaction with the product, with available reviews indicating a 100% recommendation rate. Users implicitly value the hands-free design for solo tasks, praising the ease of use and accuracy for fence and post leveling. There are no widespread recurring complaints regarding breakage or performance issues.




Product listings emphasize engineering strengths like magnified LED vials and magnetic functionality, positioning the tool as accurate and durable within Craftsman's box beam lineup for professional use in tight spaces.
No specific consumer reviews, ratings, or testimonials appear in the search results. Descriptions highlight practical appeal for DIY and pro users, with recurring implied praise for compactness, multi-vial versatility, and magnetic convenience, but no documented complaints.