10 Best 1.5 Inch Putty Knives Of 2026
1.5 Inch Putty Knives — Reviews, Recommendations & Updated Buying Guide September 2026
LifHap Plastic Putty Knives
おすすめの理由
ROLLINGDOG 1.5" Chisel Paint
おすすめの理由
1.5inch Razor Blade Multi-Purpose
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クイックピック
10 Best 1.5 Inch Putty Knives Of 2026
クイックピック
LifHap Plastic Putty Knives 3-Pack: 1-1/2", 3", 6" | Spreader, Spackle, Putty Knife Scraper, Tamale Spreader Tool 3-Pack: 1-1/2", 3", 6" , 3 Pcs Putty Knife
ROLLINGDOG 1.5" Chisel Paint Scraper Tool for Wallpaper Stripping | 1.5" Stainless Steel Stiff Putty Knife for Wallpaper Stripping
3 Pcs Putty Knife,Flexible Plastic Paint Scraper Tool for Spackling,Spreader, Spackle, Putty Knife Scraper, Tamale Spreader Tool 3-Pack: 1-1/2", 3", 6", 3 Pcs Putty Knife
Putty Knife, Stainless Steel Paint Scraper, Wallpaper Scraper For Applying Putty 25 * 15 cm (Black & Yellow)
Putty Knife, Stainless Steel Paint Scraper, Wallpaper Scraper For Applying Putty 20.5 * 7.5 cm (Black & Yellow)
"Tolsen - 6 In 1 Putty Knife,40010,2.5""
1.5inch Razor Blade Multi-Purpose Cleaner Scraper, Glass & Ceramic Hob Scraper Knife Cleaner, With 15 Replaceable Metal Blades
1.5 Inch Putty Knife, Stainless Steel Paint Scraper for Removing Wallpaper
4 Pack Putty Knife Scraper, 2" 3" 4" 5" Set, Stainless Steel Wallpaper Scraper Paint Tool For Spreading Drywall Spackle & Mud, Taping, Scraping
1.5inch Putty Knife Scraper, Polished Stainless Steel Scraper for Cleaning
購入ガイド: 1.5 Inch Putty Knives
📋 目次
1What blade material is best for a 1.5 inch putty knife?
Stainless steel is the most common and durable option, resisting rust and holding an edge well. For lighter use, carbon steel is sharper but less corrosion-resistant. If you work with water-based compounds, opt for a rust-resistant blade to avoid discoloration over time.
2Is a 1.5 inch blade wide enough for most tasks?
Yes — a 1.5 inch blade is ideal for small, detailed work like filling nail holes, touch-ups, or working in tight corners. For larger wall repairs or spreading compound over bigger areas, a 2.5 to 3 inch blade is more efficient, but 1.5 inch excels in precision and control.
3Should I choose a fixed or replaceable blade putty knife?
Fixed-blade knives are more affordable and sturdy for occasional use, while replaceable-blade models let you swap out dull blades without buying a new tool. If you use the knife daily or in professional settings, the long-term cost of replaceable blades may be worth the investment.
4What handle features improve comfort and control?
Look for a handle with a non-slip grip and a slight offset angle to reduce hand strain during use. A lightweight, ergonomic design helps with precision, especially during extended work sessions. Avoid overly thin or flimsy handles that can twist under pressure.
5What are common mistakes to avoid when using a 1.5 inch putty knife?
Overloading the blade with too much compound can lead to messy application and wasted material. Also, using too much pressure can gouge the surface or bend the blade. Work in small sections and let the blade do the work for a smooth, even finish.
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