
Spear & Jackson Skew Back Saw 24-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 Spear & Jackson 9515K is a 24-inch traditional skew back saw designed for coarse, fast cutting in rough sawn timber, garden posts, and roofing joists. It features a hardened high carbon steel blade with 7 PPI resharpenable teeth and a comfortable riveted wooden handle to minimize fatigue during heavy-duty work. It is ideal for professional builders and DIY users handling heavy rough work.
| Attribute | ![]() | ![]() |
|---|---|---|
24 inchesbest | 5.2 inches | |
7 TPI | 8 TPIbest | |
| ↓ lower better | 1.4 lbs | 0.538 lbsbest |
27.17 inchesbest | 11.9 inches | |
1 mmbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Handle & Ergonomics(2) | ||
Handle Material | Wood | Plastic with rubber grips |
Handle Type | Traditional Handle | Cushioned Palm |
Dimensions & Weight(2) | ||
Weight (lbs) | 1.4 lbs | 0.5375 lbs |
Overall Length (inches) | 27.17 inches | 11.9 inches |
Performance & Usage(4) | ||
Intended Use | Rough sawn timber, garden posts, roofing joists | Drywall, wallboard, plywood, plastic |
Saw Type | Skew Back Saw | Folding Jab Saw |
Cutting Action | Unidirectional | Bidirectional |
Suitable Materials | Rough Timber, Chipboard, Plywood | Drywall, Plywood, Plastic |
Blade Specifications(3) | ||
Blade Length (inches) | 24 inches | 5.2 inches |
Teeth Per Inch (TPI) (TPI) | 7 TPI | 8 TPI |
Blade Material | High carbon steel | Hardened carbon steel |
Build & Durability(1) | ||
Blade Coating | Rough | Triple Ground |
General(1) | ||
Warranty | Quality Guarantee | 1 year |

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

Search results lack independent professional reviews or editorials. Manufacturer sources emphasize its reliability for rough sawn timber, praising the fast cut, balance, and resharpenable teeth as ideal for demanding trades like roofing or gardening.
No direct consumer reviews or feedback in results. Descriptions highlight practical praise for comfortable handle and clean cuts in timber/chipboard, with no recurring complaints noted.

“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.