
Silky Pocketboy
Score: 88/100
Klein Tools Folding Jab Saw
Score: 88/100Rankings

The Silky PocketBoy is a compact, Japanese-manufactured folding saw engineered for portability without sacrificing cutting power in soft wood. Its primary limitation is the inability to sharpen the impulse-hardened teeth, requiring full blade replacement when dull. It is best suited for outdoor professionals and hobbyists prioritizing weight reduction and packability for pruning tasks.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
5.12 inches | 5.2 inchesbest | |
8.5 TPIbest | 8 TPI | |
| ↓ lower better | 0.54 lbs | 0.538 lbsbest |
11.5 inches | 11.9 inchesbest | |
1.15 mmbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Handle & Ergonomics(2) | ||
Handle Material | Rubber/Steel | Plastic with rubber grips |
Handle Type | Flip-Lock | Cushioned Palm |
Dimensions & Weight(2) | ||
Weight (lbs) | 0.54 lbs | 0.5375 lbs |
Overall Length (inches) | 11.5 inches | 11.9 inches |
Performance & Usage(4) | ||
Intended Use | Pruning/Soft Wood | Drywall, wallboard, plywood, plastic |
Saw Type | Folding | Folding Jab Saw |
Cutting Action | Pull | Bidirectional |
Suitable Materials | Soft Wood | Drywall, Plywood, Plastic |
Blade Specifications(3) | ||
Blade Length (inches) | 5.12 inches | 5.2 inches |
Teeth Per Inch (TPI) (TPI) | 8.5 TPI | 8 TPI |
Blade Material | Hardened Steel | Hardened carbon steel |
Build & Durability(1) | ||
Blade Coating | Chrome | Triple Ground |
General(1) | ||
Warranty | Limited Lifetime | 1 year |

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

Professional reviewers praise the PocketBoy for its excellent construction quality and practical engineering, noting the fit and finish is sturdy and neat. The vulcanized rubber handle is highlighted for its durability, while the impulse-hardening process is recognized as a specialized manufacturing advantage.
Users consistently emphasize the saw's exceptional portability and surprising cutting power, describing it as a 'Little Giant' due to its disproportionate power relative to size. The lightweight construction and secure locking mechanism are frequently cited as making it dependable for extended outdoor use.

“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.