Top Kobalt Trimmer Attachments for Versatile Yard Work

Kobalt’s power trimmers and edgers are versatile tools that can take on even more yard care tasks with the right attachments. By adding a brush cutter, pole saw, cultivator or other extension, you can transform your Kobalt trimmer into an all-in-one outdoor power tool.

In this guide, we’ll cover the 10 best Kobalt trimmer attachments that enable you to trim, edge, cut, prune, and cultivate your lawn and garden. We’ll overview top-rated extensions that fit most Kobalt gas and electric trimmers so you can customize your tool with the necessary accessories.

Whether you need to clear brush, prune high branches, or aerate your lawn, we’ll help you find the ideal Kobalt trimmer attachments. You can enhance your trimmer’s capabilities with the right accessories while saving storage space and cost compared to multiple standalone tools. Let’s explore the top ways to expand what your Kobalt trimmer can do!

Kobalt 24 Volt -12in the String trimmer

The Kobalt 24 Volt -12in String Trimmer is an Amazon battery-powered lawn and garden tool. It is lightweight, weighing just over 9 pounds, and has a cutting width of 12 inches. The trimmer is multicolored and does not include a battery or charger in the purchase.

The product has received mixed reviews from customers. Many users have praised its power, comparing it to a gas trimmer and its battery life, with some stating that a 4.0ah battery can last for an hour, sufficient to trim a medium-sized yard. Users also appreciate its light weight and maneuverability. Some customers have found it quick, light, and fast, capable of handling an entire yard on a single battery charge.

However, there are also criticisms. Some users have reported issues with the string, stating that it is too soft and needs to be stronger. Others have expressed frustration with changing the battery, describing the process as complex and the design as not user-friendly. There are also complaints about the automatic string feed not working correctly, requiring manual intervention.

Despite these criticisms, the product has an overall rating of 4.3 out of 5 based on 50 global ratings. The trimmer is priced at $124.98, but it should be noted that it cannot be shipped to all locations, so potential buyers need to verify their delivery location before purchasing.

Kobalts 40-Volt Max 15-in Straight Cordless String Trimmer

The Kobalts 40-Volt Max 15-in Straight Cordless String Trimmer is a high-quality gardening tool designed to efficiently and effectively trim grass and weeds. The product features a premium heavy-duty 0.080-in dual line that feeds through a bumphead, making it easy to power through thorny vegetation. It also comes with an easy-to-start variable speed trigger with two-speed settings, offering complete control to the user.

This cordless string trimmer is battery-powered, but it’s important to note that it does not come with a battery or charger. The product is intended to supplement your existing Kobalt 40v battery and charger. The trimmer is blue and black, weighs 11 pounds, and has a cutting width of 15 inches. Its dimensions are 38″L x 12″ W, and assembly is required upon purchase.

The Kobalts 40-Volt Max 15-in Straight Cordless String Trimmer can adjust its cutting swath from 13 to 15 inches, allowing for extended runtime or faster trimming. This makes it suitable for yards up to 1/2 acre.

Customer reviews indicate mixed feelings about the product. Some users have praised its ease of assembly and use, its durability and above-average battery use time. They also appreciate that it doesn’t require gas and that the battery is interchangeable with other Kobalt tools. However, some customers have expressed dissatisfaction with the product’s weight and difficulties re-stringing the spool. There were also complaints about the product being sold without a battery or charger and issues with the alignment of screw holes during assembly.

Overall, the Kobalts 40-Volt Max 15-in Straight Cordless String Trimmer seems to be a reliable tool for small to medium-sized yards. Still, potential buyers should know the additional costs of purchasing a battery and charger separately and some possible assembly challenges.

Kobalt 40-Volt Max 15-in Straight Cordless String Trimmer (4ah Battery and Charger Included)

The Kobalt 40-Volt Max 15-in Straight Cordless String Trimmer is a versatile and powerful gardening tool. It comes with a 4.0Ah 40-volt max Li-ion battery and a charger, which takes about 75 minutes to charge fully. The trimmer features an adjustable cutting swath set from 13 to 15 inches, allowing for extended runtime or faster trimming per the user’s preference.

The device is easy to start, thanks to its variable speed trigger with two-speed settings, offering complete control to the user. The trimmer has a premium heavy-duty 0.080-inch dual line that feeds through a bump head, making it easy to power through tough grass and weeds. This makes it suitable for yards up to half an acre in size.

The product is priced at $299.99 and is sold by Productsellers. Only three units are in stock, so interested buyers are advised to order soon. Additional coverage for accidental damage, including drops, spills, broken parts, and breakdowns, can be added to the order. This coverage comes with 24/7 support and promises quick, easy, and frustration-free claims.

The Kobalt 40-Volt Max 15-in Straight Cordless String Trimmer has received a customer rating of 4.2 out of 5, based on 22 global ratings. However, some customers have reported issues with the charger not working.

Kobalt 80-Volt Max 16-in Straight Cordless String Trimmer 2nd Generation 

The Kobalt 80-Volt Max 16-in Straight Cordless String Trimmer 2nd Generation is a battery-powered gardening tool without a battery or charger. It is designed to supplement your existing Kobalt 80-volt battery and charger. The trimmer features an adjustable cutting width, allowing users to select either 14-in or 16-in for quicker cutting. Its brushless motor delivers more power and torque, making it capable of cutting through thick grasses.

The trimmer comes with a premium 0.08-inch line on the spool and an extra 0.095-inch line. It also has an easy-to-use rapid reload head that feeds additional stripes with a tap. However, assembly is required before use.

Customer reviews indicate the product is generally well-received, with high ratings for ease of use, lightweight design, and battery life. Some users have praised its power and quiet operation, while others have noted issues with the self-feeding line and durability of the shaft.

The product is multicolored and has a cutting width of 14 inches. It is part of Kobalt’s second-generation lineup of 80V battery-operated yard tools, which boast larger batteries for longer runtimes and more power. Despite negative reviews, many customers have found the trimmer efficient, powerful, and easy to handle.

Kobalt 80-Volt Max Baretool 16-in Straight Cordless String Trimmer 2nd Generation

The Kobalt 80-Volt Max Baretool 16-in Straight Cordless String Trimmer 2nd Generation is an Amazon battery-powered lawn and garden tool. It is priced at $141.95, saving 7% or $10.05. The product does not include a battery or charger and is intended to supplement an existing Kobalt 80v battery and charger.

This cordless string trimmer provides up to 60 minutes of runtime on a fully charged 2.5 Ah battery. It features an adjustable cutting width that allows users to select either 14-in or 16-in for quicker cutting. The brushless motor delivers more power and torque to help cut through the thickest grasses.

The trimmer has an easy-to-use rapid reload head that feeds additional lines with a tap. It includes a premium 0.08-in line on the spool, along with an extra spool of 0.095-in line. An onboard indicator helps monitor the remaining battery charge, and a hi/lo speed selection allows for greater control, providing the right amount of power for the right circumstance.

Customer reviews indicate that the trimmer works as expected and is reasonably priced. Some users have noted that winding the string on the head can be challenging, but others have found ways to make this process easier. The trimmer has been praised for its power, with one user noting that it can “go through anything.” However, some users have mentioned that the trimmer is heavy, mainly when used as an edger. Despite this, the overall customer rating is 4.5 out of 5, indicating high user satisfaction.

Kobalt 40-Volt Max 15-in Straight Cordless Bare Tool String Trimmer

The Kobalt 40-Volt Max 15-in Straight Cordless Bare Tool String Trimmer is a battery-powered gardening tool designed to efficiently and effectively trim grass and weeds. This model, which was new for 2020, does not include a battery or charger. The trimmer is multicolored and weighs 11 pounds, making it relatively lightweight and easy to maneuver.

The trimmer’s cutting width can be adjusted from 13 to 15 inches, allowing users to choose between extended runtime or faster trimming. It features a premium heavy-duty 0.080-inch dual line that feeds through a bump head, making it easy to power through tough grass and weeds. The trimmer is also equipped with a variable speed trigger with two-speed settings, offering complete control to the user.

The Kobalt 40-Volt Max 15-in Straight Cordless Bare Tool String Trimmer has received positive reviews from customers, who have praised its battery life, maneuverability, and lightweight. Some users have noted that it can be heavy when used with a larger battery, but the feedback has been largely positive overall. Users have found the trimmer easy to assemble and operate and have appreciated its ability to reach hard-to-reach spots in their yards. However, some users have expressed a desire for the trimmer to include a blade, and others have noted that the product was incompatible with the batteries from their other Kobalt tools.

Kobalt 24-Volt Max 12-in Straight Cordless String Trimmer

The Kobalt 24-Volt Max 12-in Straight Cordless String Trimmer is a battery-powered lawn care tool that customers have well-received for its efficiency and ease of use. The trimmer, with a battery included, has a cutting width of 12 inches and operates at 24 volts. It is highlighted as Amazon’s Choice in the category of string trimmers, indicating its high rating and competitive pricing.

The product has received an overall customer rating of 4.4 out of 5, based on 24 global reviews. Users have praised the trimmer for its good battery life and lightweight design, making it easy to handle. Some users have also noted that the trimmer has two batteries, further enhancing its usability.

However, the product has also received some criticism. Some users have reported issues with the trimmer’s power and torque, stating that it struggles with heavy-duty tasks such as trimming overgrown lawns. There have also been complaints about the battery life, with some users reporting that the battery depletes quickly during use. Additionally, some customers have expressed frustration with finding replacement parts for the trimmer.

Despite these criticisms, many users have found the Kobalt 24-Volt Max 12-in Straight Cordless String Trimmer a reliable and effective tool for maintaining their lawns. One user recovering from surgery could operate the trimmer single-handedly and was impressed with its performance. Another user recommended the product for its value, suggesting it can often be sold as part of a package deal.

In conclusion, the Kobalt 24-Volt Max 12-in Straight Cordless String Trimmer is a popular choice for those seeking a lightweight, easy-to-use tool for regular lawn maintenance. However, potential buyers should be aware of reported power and battery life issues and may find it challenging to source replacement parts.

KT Kobalt 18-in Corded Electric String Trimmer with Attachment Capable


The KT Kobalt 18-in Corded Electric String Trimmer with Attachment capability is a powerful gardening tool designed to tackle the toughest weeds in your yard. It operates on a 10 amp power source and features an 18-inch cutting swath, making it ideal for quick and efficient trimming. The trimmer is lightweight, weighing only 0.45 kilograms, and comes in a striking blue and black color scheme.

One of the standout features of this trimmer is its attachment-capable design, which accepts attachments from multiple brands, enhancing its versatility. It also boasts a 0.080 dual-line bump-feed head that simplifies advancing the cutting line. The trimmer has a cushion, over-mold grip, and handle for user comfort.

Despite its powerful performance, the trimmer is noted for being relatively quiet, especially compared to gas trimmers. It uses a corded electric power source, eliminating the need for fuel or battery charging, which some users prefer for its unlimited operation time. However, it’s essential to use an appropriate-sized cord for optimal performance.

Customer reviews highlight the trimmer’s balance and power, with many noting its ability to cut through thick grasses and weeds. Some users have found the trimmer to be a bit heavy and prolonged, but overall, it has received positive feedback for its performance and value for money. The product comes with a 5-year limited tool warranty, providing peace of mind for potential buyers.

Kobalt 40-Volt Max 24-in Dual Cordless Hedge Trimmer

The Kobalt 40-Volt Max 24-in Dual Cordless Hedge Trimmer is a high-powered, battery-operated tool designed to efficiently and precisely trim bushes, shrubs, and branches. The trimmer features 24-inch dual-action coated steel blades that can cut up to 3/4-inch thick branches, offering exceptional durability and performance.

This tool is powered by a 40-volt max Li-ion battery system, which provides extended runtime and is compatible with other Kobalt 40-volt max lawn care tools. However, it’s important to note that the battery and charger are sold separately. The trimmer is lightweight at just 6.3 lbs, making it easy to maneuver.

One of the key advantages of this trimmer is its cordless design, which eliminates the need for tangled extension cords or gasoline, allowing it to start in seconds. It also offers adjustable cutting speeds up to 2,800 SPM, enabling users to make fast, efficient cuts or slow, precise trimming as needed.

The trimmer includes safety features such as a lock-out button to prevent accidental starting and a trigger handle switch. However, some users have noted that these safety features can make it challenging to keep the machine running when adjusting its grip.

Despite some minor issues, the Kobalt 40-Volt Max 24-in Dual Cordless Hedge Trimmer has received positive reviews overall, with a rating of 4.6 out of 5 based on 386 global ratings. Users have praised its battery life, ease of use, and lightweight design.

TrimmerPlus AS720 34-Inch Extended Reach Aluminum Fixed Line Head

The TrimmerPlus AS720 is a 34-Inch Extended Reach Aluminum Fixed Line Head designed for use with compatible gas-powered multi-use outdoor equipment. This product has been praised for its impressive power and efficiency, making it an excellent tool for heavy-duty landscaping.

One of the critical features of this trimmer attachment is its extended reach, which allows users to tackle overgrown areas on steep inclines or hard-to-reach spots. It has been used effectively to clear a hillside covered in blackberries, wild roses, bread and butter vines, and poison ivy, transforming weeks of manual labor into a single day’s work.

The TrimmerPlus AS720 is efficient and robust, having withstood a year of intense use and abuse. Its power is such that it can cut down saplings up to 4 inches thick, eliminating the need for dragging heavy saws and extension cords around your property. However, due to its power and weight, it may not be suitable for all users, particularly those of shorter stature or those who find it too heavy to handle safely.

Despite its formidable power, the TrimmerPlus AS720 is easy to use. Users walk along the area needing maintenance and sweep the machine over the new growth. The result is a maintenance-free property, cleared of unwanted vegetation.

In conclusion, the TrimmerPlus AS720 34-inch Extended Reach Aluminum Fixed Line Head is highly effective, robust, and durable for severe outdoor maintenance tasks. It offers excellent value for money, making it a worthwhile investment for those needing to manage large, overgrown areas.