Disposable Putty Knives | McMaster-Carr

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38 Products

Disposable Scratch-Free Plastic Putty Knives

Spread adhesive, thinset, and other hard-to-clean materials without scratching your surface and then simply throw these knives away.

Serrated Edge—Knives with a serrated blade edge have square or V-tooth notched teeth for evenly applying material.

	Blade						Handle		Each		Package
	Wd.	Lg.	Material	Color	Overall Lg.	Flexibility	Lg.	Material		Each	Pkg. Qty.		Pkg.
Straight Edge







				Straight Blade

				1 1/2"	3 1/2"	Plastic	White	7"	Flexible	3 3/4"	Plastic	3546A41	00000	36	3546A411	000000


				1 1/2"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A63	0000	20	3546A631	00000
				2"	3 1/2"	Plastic	White	7 1/4"	Flexible	3 3/4"	Plastic	3546A42	0000	36	3546A421	00000
				2"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A64	0000	20	3546A641	00000
				3"	3 1/2"	Plastic	White	7 3/8"	Flexible	3 3/4"	Plastic	3546A43	0000	36	3546A431	00000
				3"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A65	0000	20	3546A651	00000
				4"	3 1/2"	Plastic	White	7 1/4"	Flexible	3 3/4"	Plastic	3546A44	0000	36	3546A441	00000
				4"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A66	0000	20	3546A661	00000
				6"	3 1/2"	Plastic	White	7 1/4"	Flexible	3 3/4"	Plastic	3546A71	0000	24	3546A711	00000
				6"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A67	0000	20	3546A671	00000
				8"	3 1/4"	Plastic	Black	7"	Rigid	3 3/4"	Plastic	3546A82	0000	20	3546A821	00000


				8"	3 3/4"	Plastic	White	7 1/4"	Flexible	3 1/2"	Plastic	3546A72	0000	24	3546A722	00000
				10"	3 1/8"	Plastic	White	7 1/4"	Flexible	4 1/8"	Plastic	3546A73	0000	24	3546A731	00000
				10"	4"	Plastic	Black	7 3/4"	Rigid	3 3/4"	Plastic	3546A83	0000	20	3546A831	00000


				Serrated Edge with Square Teeth







								Straight Blade

								3"	3.65"	Plastic	White	7 1/4"	Flexible	3 5/8"	Plastic	3546A61	0000	20	3546A611	00000


								3"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A69	0000	20	3546A691	00000


								Serrated Edge with V-Teeth







												Straight Blade

												3"	3.65"	Plastic	White	7 1/4"	Flexible	3 5/8"	Plastic	3546A62	0000	20	3546A621	00000


												3"	3 3/4"	Plastic	Black	7 1/2"	Flexible	3 3/4"	Plastic	3546A68	0000	20	3546A681	00000
												8"	3 3/4"	Plastic	Black	7 1/2"	Rigid	3 3/4"	Plastic	3546A81	0000	20	3546A811	000000