
Corona Razor Tooth 7-inch
Score: 75/100
Klein Tools Folding Jab Saw
Score: 88/100Rankings

The Klein Tools 31737 is a compact, folding jab saw designed for drywall and construction work, featuring a hardened carbon steel blade that folds into a comfort-grip handle. It offers bidirectional cutting with triple-ground teeth and a versatile lockback mechanism with positions at 125 and 180 degrees for use in tight spaces. It is ideal for professionals prioritizing portability and bag safety over maximum blade length.

The Corona RS 7041 is a lightweight 7-inch folding pruning saw with a pistol-grip handle, designed for single-handed use on branches up to 3 inches. Its replaceable blade and RazorTOOTH technology offer good value for light pruning tasks. However, its limited capacity and lack of user reviews make it less suitable for heavy-duty applications.
| Attribute | ![]() | ![]() |
|---|---|---|
7 inchesbest | 5.2 inches | |
6 TPI | 8 TPIbest | |
| ↓ lower better | 0.47 lbsbest | 0.538 lbs |
12.25 inchesbest | 11.9 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Handle & Ergonomics(2) | ||
Handle Material | Fiberglass/Composite | Plastic with rubber grips |
Handle Type | Pistol-grip | Cushioned Palm |
Dimensions & Weight(2) | ||
Weight (lbs) | 0.47 lbs | 0.5375 lbs |
Overall Length (inches) | 12.25 inches | 11.9 inches |
Performance & Usage(4) | ||
Intended Use | Light pruning, trail maintenance | Drywall, wallboard, plywood, plastic |
Saw Type | Folding | Folding Jab Saw |
Cutting Action | Pull | Bidirectional |
Suitable Materials | Wood | Drywall, Plywood, Plastic |
Blade Specifications(3) | ||
Blade Length (inches) | 7 inches | 5.2 inches |
Teeth Per Inch (TPI) (TPI) | 6 TPI | 8 TPI |
Blade Material | High-carbon steel | Hardened carbon steel |
Build & Durability(2) | ||
Blade Coating | Triple Ground | |
Replaceable Blade | true | false |
General(1) | ||
Warranty | Lifetime | 1 year |

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

Manufacturer and retailer descriptions highlight the tool's efficiency, positioning it as essential for arborists and outdoor users due to its ability to cut through green or dry branches up to 3 inches thick with twice the speed of a conventional hand saw.
Search results contain no consumer reviews, ratings, or testimonials. Common praise or complaints cannot be detailed without user feedback data.

“Blade cuts smooth through drywall like butter-folds perfectly, no more ripped bags”

“Love the 125° angle for corners; grip is comfy for hours”

“Sturdy lockback, lightweight, tether hole is a game-changer on ladders”




Professional reviewers and editors consistently rate the Klein Tools 31737 highly, noting its innovation in storage safety and cutting efficiency. Editors highlight that the blade is as sturdy as fixed-blade alternatives while offering the convenience of a folding design.
Everyday users and contractors express strong satisfaction with the product's ability to cut drywall smoothly and protect tool bags from damage. Common praise focuses on the comfortable grip, the utility of the 125-degree angle for corners, and the convenience of the tether hole for ladder work.