If you arrived here expecting a fight, we have to disappoint you. Plenty of tool comparisons pit two products against each other and declare a winner. This one can't, because the CobraHead weeder and the Spear Head Spade aren't competitors. One is a hand weeder and cultivator. The other is a full-size digging spade. Comparing them is like comparing a paring knife to a chef's knife: the question isn't which is better, it's which job you're doing.
We'll say this plainly up front: the CobraHead is an excellent tool. It's made by a family business in Cambridge, Wisconsin, it does what it promises, and a lot of serious gardeners, including some of ours, keep one within arm's reach all season. What follows is a guide to what each tool is actually for, so you buy the right one first.
What the CobraHead Is
The CobraHead Original is a one-handed weeder and cultivator, about 13 inches long and a remarkably light 9.2 ounces. Its business end is a curved, tempered forged steel blade the company calls a steel fingernail, mounted in a nearly unbreakable handle made from recycled composite plastic. It sells for $39 direct, works equally well left- or right-handed, and there's a long-handle version for gardeners who prefer to work standing.
What the CobraHead Does Brilliantly
In its lane, it's hard to beat.
Weeding. The curved blade hooks under a weed's root and pops the whole plant out, root and all, with a flick of the wrist. It gets into spaces between plants that no full-size tool can touch.
Cultivating. Dragged through crusted soil, it breaks the surface open for water and air without turning the bed upside down.
Furrows and planting. It opens seed furrows, digs holes for transplant plugs and bulbs, and mixes in amendments, all at hand scale.
Light hands, light work. At just over half a pound, it's kind to arthritic wrists, and the pulling motion it uses is easier on many hands than the twist-and-yank of a trowel.
If your gardening is mostly maintaining established beds, a tool like this earns its keep every single week.
What a Spade Is For
Now the other half of the garden's work: the digging half.
Planting holes for shrubs and perennials. Transplanting, which is really a few hundred root cuts in a circle. Slicing roots up to a couple of inches thick. Edging beds. Dividing dense perennial clumps. Levering rocks out of new ground. These jobs run on body weight and blade, and no hand tool, however clever, digs out a hydrangea.
That's the job the Spear Head Spade was built for. The blade is high carbon manganese steel, about 33 percent thicker and 25 percent harder than standard shovels, with a spear point that concentrates your foot pressure to penetrate and a beveled edge pre-sharpened from tip to tail at 35 degrees to slice roots as it sinks. The steel-reinforced fiberglass handle comes in a 40 inch D-grip the SHFD3 with D-grip, a 58 inch long handle the SHLF2 long handle spade, and a 30 inch mini for close work the SHMini, with forward-bent footrests so your boot has a real platform.
Where People Go Wrong
The mismatches happen in both directions. Someone buys a hand weeder and gets frustrated that it won't dig a planting hole. Someone else drives a full-size spade into weeding work a hand tool would do in a third of the time, with a tenth of the disturbance to neighboring plants. In both cases the gardener blames the tool, and in both cases the tool was simply hired for the wrong job.
Quick Comparison
| Spear Head Spade SHFD3 | CobraHead Original | |
|---|---|---|
| Tool type | Full-size digging spade | Hand weeder and cultivator |
| Length | 40" (58" and 30" versions available) | 13" (long-handle version available) |
| Weight | 4.5 lb | 9.2 oz |
| Blade | Spear point, high carbon manganese steel, sharpened tip to tail at 35 degrees | Curved tempered forged steel "steel fingernail" |
| Handle | Steel-reinforced fiberglass, cushioned D-grip | Recycled composite plastic, one-handed |
| Price | $60 | $39 direct |
| Built for | Digging, transplanting, root cutting, edging, dividing | Weeding, cultivating, furrows, hand planting |
| Made by | Family business, ~600,000 sold | Family business, Cambridge, Wisconsin |
The Case for Owning Both
Here's the honest picture of how these two tools coexist, because in a lot of sheds they already do.
The spade does the heavy opening work: digging the bed, cutting the roots, planting the shrubs, dividing the overgrown daylilies. Then the CobraHead takes over the season-long maintenance: weeding around what you planted, keeping the soil surface open, tucking in annuals and bulbs. One works at boot scale, the other at hand scale. Neither replaces the other, and both were designed by people who clearly spend real time in a garden.
There's a deeper similarity, too. Both tools are single strong ideas, refined for years by family businesses rather than committee-designed for a big-box shelf. We respect that in a tool, whoever makes it.
Which to Buy First
If your beds are established and your main battle is weeds, buy the CobraHead first. It will get used more often than any digging tool you own.
If this season involves planting, moving, dividing, edging, or fighting roots, start with the spade, because none of that happens at hand scale. The SHFD3 with the cushioned D-grip, in Red, Lavender, or Yellow, is the one most gardeners choose first the SHFD3 with D-grip.
And if the budget allows both, that's not indecision. That's just a complete toolkit.