DeWalt 5140117-77 Hand Wheel – Genuine OEM Replacement Table Saw Blade Height Adjustment Handwheel

Part Number: 5140117-77
Category: Power Tool Parts & Accessories → Table Saw Parts → Blade Height Adjustment Handwheels
Type: DeWalt 5140117-77 Hand Wheel – Genuine OEM Replacement Table Saw Blade Height Adjustment Handwheel

The DeWalt 5140117-77 Hand Wheel is a genuine OEM replacement blade height adjustment handwheel designed for compatible DeWalt portable table saws. This durable handwheel attaches to the elevation shaft and allows smooth, precise adjustment of the saw blade height for accurate cutting depth. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, cracked, or damaged handwheels, restoring the table saw's original adjustment performance. The assembly features a durable metal center with a comfortable molded plastic grip for improved control during blade height adjustments.

Key Features & Benefits

• Part Number: 5140117-77
• Genuine OEM DeWalt replacement part
• Replacement blade height adjustment handwheel
• Provides smooth, precise blade elevation control
• Durable metal center with molded plastic grip
• Restores accurate cutting depth adjustments
• Direct-fit OEM replacement
• Manufactured to original equipment specifications

Technical Specifications

Part Number: 5140117-77

Manufacturer: DeWalt

Product Type: Blade Height Adjustment Handwheel

Material: Metal hub with molded plastic grip

Application: Portable Table Saw Blade Elevation

OEM Part: Yes

Quantity: Sold Individually

Previous Part Number: 5140032-48

Note: Bevel handle sold separately.

Compatible Applications

The DeWalt 5140117-77 Hand Wheel fits the following table saws:

DeWalt

• DCS7485B (Type 1)
• DCS7485B (Type 3)
• DCS7485T1 (Type 1)
• DW745 (Type 3)
• DW745 (Type 20)
• DW745-AR (Type 3)
• DW745-B2 (Type 3)
• DWE7480 (Type 1)
• DWE7480 (Type 20)
• DWE7485 (Type 1)
• DWE7485 (Type 3)
• DWE7485 (Type 4)

Always verify your table saw model, type number, and original part number before ordering to ensure proper compatibility.

Function of the Hand Wheel

The 5140117-77 Hand Wheel is designed to:

• Raise and lower the saw blade smoothly
• Provide precise blade height adjustments
• Help set accurate cutting depths
• Improve control during blade elevation
• Restore the table saw's original adjustment mechanism
• Support consistent, accurate cutting performance

Using a genuine OEM replacement handwheel helps maintain smooth adjustment and reliable blade positioning.

Common Signs Replacement Is Needed

Replace the handwheel if you notice:

• Cracked or broken handwheel
• Handwheel slipping during adjustment
• Difficulty raising or lowering the blade
• Damaged grip or hub
• Excessive wear around the mounting point
• Missing handwheel

A worn or damaged handwheel can make blade height adjustments difficult and reduce cutting accuracy.

Installation & Service Notes

Disconnect the table saw from its power source before performing maintenance.

Remove the retaining bolt and washer from the existing handwheel using the appropriate socket wrench. Pull the old 5140117-77 Hand Wheel from the elevation shaft, taking care not to lose any mounting hardware. Align the replacement handwheel with the shaft and roll pin or keyway, reinstall the washer and retaining bolt, and tighten securely without overtightening. Rotate the handwheel through its full range of motion to verify smooth blade elevation before returning the saw to service. Installation typically requires only a socket wrench and can be completed in just a few minutes.

Important: Always verify your table saw model and original part number before ordering. Inspect the elevation shaft, bevel handle, and adjustment mechanism while replacing the handwheel, and replace worn components as needed. Use genuine OEM DeWalt replacement parts to maintain factory fit, smooth adjustment, and long-term table saw performance.

Maintenance Recommendations

• Keep the handwheel and adjustment mechanism free of sawdust and debris.
• Periodically inspect the retaining hardware for tightness.
• Lubricate the elevation screw according to the manufacturer's recommendations.
• Avoid forcing the handwheel beyond its adjustment limits.
• Inspect the grip and hub for cracks or excessive wear.
• Use genuine OEM replacement parts to maintain factory fit, precise blade height adjustment, and long-term table saw reliability.