775R JESTCO Shaft Arbor Extension Right Motor

Review JESTCO 6-1/4 Inch Long Shaft Arbor Extension Fits 5/8 Right Side Motor Black

Introducing the Jestco 775R 6-1/4 Inch Shaft Arbor Extension with a 5/8 Right Motor Connection, a must-have accessory for your woodworking or metalworking projects. This extension is expertly engineered to provide additional length to your arbor, enabling you to use larger sanding drums or other power tool accessories.

Measuring 6-1/4 inches in length, this extension is suitable for various applications where you need to extend the reach of your power tools. Its robust design is built around a sturdy steel construction, ensuring durability and longevity even when used in heavy-duty tasks.

The right motor connection on this extension is specifically designed for tools with a 5/8 right-hand threaded motor. This feature allows seamless integration with a wide range of power tools, making it an versatile addition to your workshop.

One of the standout features of the Jestco 775R extension is its precision machined arbor. This detail ensures a perfect fit with your sanding drums or other accessories, facilitating efficient and accurate operation. The extension also features a smooth, easy-to-grip handle that provides comfortable control during use.

The Jestco 775R Shaft Arbor Extension with 5/8 Right Motor Connection is not only functional, but also aesthetically pleasing. Its sleek, modern design complements any workshop environment and is a testament to Jestco's commitment to delivering high-quality, reliable tools for their customers.

In conclusion, the Jestco 775R 6-1/4 Inch Shaft Arbor Extension with 5/8 Right Motor Connection is an essential addition to any workshop. Its robust construction, versatile motor connection, and precise machining make it an indispensable tool for woodworking, metalworking, and various other power tool applications.

Jestco 775R 6-1/4 Shaft Arbor Extension 5/8 Right Motor: A Detailed Analysis

The Jestco 775R 6-1/4 Shaft Arbor Extension 5/8 Right Motor is a tool designed to extend the arbor of a sanding drum or disc by 6-1/4 inches. Here's a balanced evaluation of its pros and cons to help you make an informed decision.

1. Extended Reach: This arbor extension increases the reach of sanding drums or discs by 6-1/4 inches, making it more convenient for sanding larger or hard-to-reach areas.

2. Durable Construction: The Jestco 775R is made of heavy-duty materials, ensuring long-lasting performance and resistance to wear and tear.

3. Flexible Use: It is compatible with various sanding drums and discs with a 5/8" right-hand motor connection.

4. Easy Installation: The extension can be quickly and easily attached to the motor, allowing for efficient setup and use.

1. Size and Weight: The extended length of this arbor extension might make it less portable than shorter alternatives.

2. Potential Vibration: Depending on the sanding drum or disc used, the extended length might increase vibration levels, requiring additional measures to minimize their impact on the user.

3. Limited Compatibility: Although it is suitable for various sanding drums and discs, it may not be compatible with all types or brands.

The Jestco 775R 6-1/4 Shaft Arbor Extension 5/8 Right Motor is an excellent investment for those seeking to expand the capabilities of their sanding tools. Its durability, flexible use, and extended reach make it a valuable addition to any workshop. However, its larger size and potential vibration issues should be considered before making a purchase.

If you frequently encounter large sanding tasks or have hard-to-reach areas, the Jestco 775R 6-1/4 Shaft Arbor Extension 5/8 Right Motor could be a worthwhile investment. However, if portability is a priority or you have concerns about vibration, you might want to explore shorter alternatives or other sanding tools. Ultimately, the decision depends on your specific requirements and preferences.

Details:

Final tightness should be done after both are equally tight. Use our left hand threaded arbor for side of motor. Using method attach the tube side to your motor arbor or bench grinder shaft, fasten set screw, attach buffing wheel grinding stone and begin. Features: precision quality machining is done by CBC equipment made of steel and anodized black finish set Allen screw do not protrude above the main shaft spindle.

Dimension tube side od x id l 1 5/8 6-1/4 ; inner adjust tube screw DOA 1/2-1/4 hex nut 13/16 washer 1-5/8. Note: always slightly tighten the front-most set screw and then one closest to motor. Long shoulder spindle straight shaft heavy duty designed especially for larger buffing polishing units. The wide shoulder provides plenty of clearance plus ample space for easy movement and positioning work pieces.

Advantage convert your motor to a buffing machine extends the shaft get further away from motor for larger items. Arbor - spindle is made in the USA manufactured with close tolerances, runs true without any vibration optimal performance of wheels and accessories being used. 6-1/4 long shaft arbor extension fits 5/8 right side shaft motor black. Application this electric motor arbor threaded shaft adapter suitable for mounting buffing wheels, polishing grinding wheels, wire brush fits arbor hole size 1/2.

Function this shaft arbor extender is designed to convert 5/8 shaft electric motor or bench grinder 1/2 threaded long buffing machine. This arbor fits the right side of motor and has a hand thread for continuous tightening to prevent spin-off.

specifications grindcatch:

• brand: Jestco
• mpn: 775r
• model: 775-r
• part type: Motor
• color: Black
• itemheight: 51
• upc: 860011770671

shipping grindcatch:

• service: standard
• type: fixed
• transit: 3-8 days
• class: standard

seller grindcatch:

• rating: 99.7%
• city: denver, colorado
• # reviews: 1144

payments grindcatch:

• credit card: mastercard
• other
• wallet: apple-pay

offer grindcatch:

• options: ship-to-home
• started: april 7, 2026
• prices: $43.38–$59.59
• item condition: New
• in stock #: 5
• availability: in stock
• sold #: 4

general grindcatch:

• category: Home & Garden > Workshop Equipment > Power Tools > Grinders

returns grindcatch:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: buyer