Screw

 

Flat Washer

Hex Nut

Lock Washer

 

Figure 3. Eye Shield Bracket Installation.

2.Attach the eye shield to the bracket with the 4mm Phillips head screws, flat washers, lock washers and hex nuts as shown in Figure 4. The hex nut should be tightened to a point where the eye shields are stiff to move.

 

 

Screw

Hex Nut

 

 

 

 

 

 

Flat Washer

Figure 4. Eye Shield Installation.

Mounting

The buffer must be mounted to a benchtop or mounting board before it can be used. An unmounted buffer can become unbal- anced when in use, potentially causing serious injury.

Components/Hardware Required

Qty

Hex Bolts M4-.7 (length varies)

3

Hex Nuts M4-.7

3

Flat Washers 4mm

3

Lock Washers 4mm

3

To secure the buffer to a benchtop or mounting board:

1.Place the buffer on a workbench or mounting board no smaller than 12"W x 10"D.

2.Using the 4mm holes in the buffer base as a template, drill holes through the mounting board or benchtop as appro- priate.

3.Secure the buffer to the benchtop or mounting board with 4mm hex bolts, washers, lock washers, and hex nuts as shown in Figures 5 & 6.

Figure 5. Mounting the buffer (front).

Figure 6. Mounting the buffer (back).

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Model H7757 3" Mini Wool Buffer

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Image 10
Grizzly H7757 owner manual Mounting, To secure the buffer to a benchtop or mounting board

H7757 specifications

The Grizzly H7757 is a versatile woodworking tool designed for both professional woodworkers and woodworking enthusiasts. This dual drum sander stands out due to its efficient design, robust features, and advanced technology, making it an excellent choice for those seeking precision and reliability in their sanding projects.

One of the key features of the Grizzly H7757 is its dual drum configuration. This design allows users to sand larger surfaces more evenly and effectively compared to traditional single drum sanders. The two drums work in tandem, offering a combined sanding width that enhances productivity, particularly when dealing with wide boards or large panels. The adjustable height feature ensures that users can easily accommodate various thicknesses of material, enhancing the versatility of the machine.

The H7757 is equipped with a powerful 1.5 HP motor, providing ample power to handle tough sanding tasks with ease. The motor is designed for efficiency, offering consistent performance without overheating, allowing woodworkers to tackle lengthy projects without interruption. Additionally, the variable speed control allows users to adjust the speed of the drums, which is crucial for achieving the desired finish on different types of wood.

In terms of technology, the H7757 features precision-machined components that ensure a smooth operation. The machine's construction includes heavy-duty steel, lending durability and stability during use. This robust build minimizes vibrations, contributing to a more controlled sanding process. Furthermore, the inclusion of built-in dust collection ports allows for clean operation, reducing the mess typically associated with sanding projects and improving air quality in the workshop.

The intuitive controls of the Grizzly H7757 make it user-friendly, even for those who may be new to sanding machines. The clear, easy-to-read gauges help monitor the sanding process, ensuring optimal performance. Safety features such as emergency stop buttons and proper guards provide peace of mind while operating the equipment.

Overall, the Grizzly H7757 stands out as a reliable and efficient dual drum sander that combines power, versatility, and user-friendly technology. Whether making precise adjustments, smoothing surfaces, or preparing materials for finishing, this sander is engineered to deliver high-quality results every time. With its durable construction and advanced features, it is an excellent investment for anyone serious about woodworking projects.