10 Best Drywall Knives 2025 in the United States

The Goldblatt Drywall Hand Tool Kit is a comprehensive set designed for drywall installation, repair, and painting. It includes a variety of joint and taping knives with stainless steel blades, which are known for their durability and ease of cleaning. The blade widths in this kit range from 4 to 12 inches, offering flexibility for different tasks. This variety can greatly benefit users who handle multiple drywall projects.

The blades also feature a precision ground edge, which ensures clean and smooth application of materials. The inclusion of an alloy metal hammerhead on the putty knives is an added feature for setting nails, which can be quite handy. The handle design is another notable strength; made from polypropylene (PP) and thermoplastic rubber (TPR), the handles offer an ergonomic, anti-slip grip. This design minimizes fatigue during prolonged use, making the tools comfortable to handle.

Flexibility is high, especially with the 6-inch and 4-inch flex joint knives, allowing for smoother application of compounds. The seamless, curved inside corners of the 12-inch mud pan prevent material buildup and make cleaning easier, while its polished stainless steel construction ensures longevity. A minor drawback could be the weight of the kit, which is 4.36 pounds. This might be slightly cumbersome for some users when carrying all pieces together. This kit is especially suitable for professionals and serious DIY enthusiasts looking for a reliable, all-in-one drywall tool set.

The DEWALT Blue Steel Taping Knife 4-Pack is a professional-grade set ideal for drywall finishing. It includes knives in 8, 10, 12, and 14-inch sizes, plus a bonus 6-inch soft grip putty knife. The blades are made from premium blue steel, which offers excellent flexibility for a smoother finish and faster work. However, these blades require proper care to prevent rusting, which might be a drawback for some users.

The handles are designed for comfort and durability, featuring a full soft-grip with a glass-reinforced nylon core and double rivets for added strength. The ergonomic design ensures minimal fatigue even with prolonged use. The set also features an alloy metal hammer end, useful for resetting drywall nails and protecting the blade when dropped.

Additionally, the wide, anodized backplate adds to the knife's rigidity and strength. This set is built to last and backed by DEWALT's nationwide service network, making it a reliable choice for professionals. The primary downside is the maintenance required to prevent rust on the blue steel blades. If low maintenance is a priority, looking into stainless steel alternatives might be advisable.

The DEWALT DELUXE Stainless Steel Putty Knife Set offers a comprehensive range of blade sizes from 3 to 10 inches, making it versatile for various drywall tasks. The stainless steel blades are resistant to corrosion and designed with precise flexibility, ensuring a smoother finish and efficient application.

The inclusion of a rigid anodized backplate enhances durability and stability, which is a notable strength for professional use. The soft-grip handles are ergonomically designed and lightweight, providing comfort during extended periods of use, and are made from impact and solvent-resistant nylon.

This set also features an alloy metal hammer end for resetting drywall nails and a large hang hole for easy storage, which adds to its practicality. Although the set's professional-grade quality might be more than what a casual DIYer needs and the price could be higher compared to non-professional sets, it is ideal for professionals or serious DIY enthusiasts. This set is built to last and backed by DEWALT's service network but might be overkill for occasional users.