IMPA 615841 PUTTY KNIFE WITH HANDLE 75mm BE-COPPER NON-SPARK
No. 203 Knife Putty - Non Sparking Knives, Scraper, Files, Bars and Chisels - X-SPARK - Brands
CHILI Tools. 1-1/4" Brass Putty Knife with Non-Spark, Non-Scratch, Non- Magnetic Brass Full Tang Blade, Sharp Grounding Tip and Durable Nylon Handle for Scraping in Tight Areas, Made in Taiwan - Amazon.com
Brass Scraper Non Sparking Safety Putty Knife, Fiberglass Handle - China Brass Scraper, Non Sparking Mud Knife | Made-in-China.com