Parts List

	Part	Description	Part	Description	Part	Description
1		Screw M6x14	38	Binding Ring	75	Motor Housing
2		Lock Nut	39	Washer	76	Spring
3		Dust Cover	40	Pin	77	Binding Ring
4		Screw M5x12	41	Screw M10x20	78	Cross Pin
5		Lock Nut M6	42	Lock Washer	79	Screw 2-M5x10
6		Nut M10	43	Washer	80	Block
7		Nut M10	44	Screw M10x20	81	Binding Ring
8		Binding Ring	45	Lock Washer	82	Cross Pin
9		Washer	46	Washer	83	Screw
10		Nut M8	47	Check Nut M5	84	Bearing
11		Screw 4-M6x24	48	Bar	85	Armature
12		Rubber Foot	49	Lock Nut M6	86	Bearing
	13	Base	50	Straight Bar	87	Middle Cover
14		Bracket	51	Spring	88	Bearing Ring
15		Nut M8	52	Screw	89	Binding Ring
16		Depth Adjustment Bolt	53	Swing Guard	90	Gear
17		Screw	54	Bolt	91	Front Cover
18		Lock Nut M6	55	Outer Flange	92	Bearing
19		Screw 2-M5x10	56	Cut-Off Wheel	93	Half Washer
20		Spring Holder	57	Inner Flange	94	Gasket Ring
21		Lock Down Pin	58	Screw	95	Binding Ring
22		Rubber Gasket	59	Lock Washer	96	Flange Washer
23		Rubber Gasket	60	Fixed Guard	97	Nut M6
24		Binding Ring	61	Arbor	98	Screw M6x10
25		Lock Ball	62	Spring	99	Nut M4
26		Roll Pin	63	Lock Pin	100	Left Handle
27		Thread Bar	64	Screw 2-M5x54	101	Nut M5
28		Vise Handle	65	Lock Washer	102	Capacitor
29		Roll Pin	66	Carbon Brush Holder	103	Trigger Lock/Switch
30		Clamp Base	67	Carbon Brush	104	Screw
31		Quick Release	68	Carbon Brush Cover	105	Wire Board
32		Lock Washer	69	Screw 2-M5x10	106	Sheathing
33		Screw	70	Cover	107	Power Cord/Plug
34		Sliding Jaw	71	Screw 2-M5x10	108	Screw
35		Angle Scale	72	Screw M4x10	109	Right Handle
36		Straight Pin	73	Lock Washer	110	Screw 3-M5x50
37		Washer	74	Washer	111	Wrench

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

SKU 91938 For technical questions, please call 1-800-444-3353.

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91938 specifications

Harbor Freight Tools is known for providing a wide range of affordable tools and equipment for both professionals and DIY enthusiasts. One of its most notable offerings is the 91938, a versatile and highly useful tool that is essential for a variety of applications.

The Harbor Freight Tools 91938 is a 7-inch variable speed angle grinder, designed to provide high performance and reliability. Its powerful 4.3 amp motor allows for a maximum speed of 11,000 RPM, making it suitable for cutting, grinding, and polishing a variety of materials including metal, wood, and concrete. This high-speed capability ensures efficiency while maximizing productivity during use.

One of the main features of the 91938 is its adjustable speed control. This variable speed function allows users to tailor the tool's performance to their specific needs, whether they are working on delicate tasks that require precision or heavy-duty applications that demand power. The ergonomic design and rubberized grip handle provide comfort during extended use, reducing fatigue and enhancing control.

Safety is a crucial aspect of any power tool, and the Harbor Freight Tools 91938 does not disappoint. It is equipped with a safety guard that prevents debris from flying towards the user, as well as a spindle lock that facilitates easy wheel replacement. Additionally, the tool’s lightweight construction makes it easy to maneuver, even in tight spaces.

The versatility of the 91938 is further enhanced by its compatibility with a variety of grinding and cutting wheels. This adaptability allows users to tackle a wide range of jobs, making it an excellent choice for home improvement projects, automotive repairs, and metalworking tasks.

Moreover, Harbor Freight is recognized for its commitment to value, and the 91938 is no exception. Offering high-quality performance at a competitive price point, it is an attractive option for those looking to invest in a reliable tool without breaking the bank.

In conclusion, the Harbor Freight Tools 91938 angle grinder stands out for its powerful motor, variable speed control, safety features, and versatility. Whether you are a seasoned professional or a dedicated DIYer, this tool can serve as a valuable addition to your toolkit, making it easier to complete a variety of tasks with precision and ease.