749LSH JESTCO Shaft Arbor Extension Left

Review JESTCO 3-1/2 Inch Short Shaft Arbor Extension Fits 1/2 Left Side Black

The Jestco 749LSH 3-1/2 Shaft Arbor Extension is a versatile and essential tool for woodworkers and DIY enthusiasts who use 1/2 inch left-hand drills or routers. This extension adds an additional 3-1/2 inches of length to the tool's arbor, expanding its reach and capabilities.

This arbor extension is meticulously crafted from high-quality steel, ensuring durability and long-lasting performance. Its chrome-plated finish not only enhances its aesthetic appeal but also provides an extra layer of protection against rust and corrosion. The left-hand design of this extension is perfect for use with left-handed drill bits or routers.

The Jestco 749LSH Arbor Extension features a secure, threaded connection to the tool's arbor, ensuring a reliable and stable fit. Its smooth, tapered design allows for easy insertion and removal, minimizing the risk of damage to the tool or the workpiece. The extension's balanced design also helps to reduce vibration and improve the overall control of the tool.

The Jestco 749LSH Arbor Extension is suitable for use with a wide range of applications, including drilling, sanding, and routing. Its extended length allows for greater access to hard-to-reach areas, making it an indispensable addition to any woodworking or DIY toolkit. Whether you're working on a large-scale project or a small repair job, this arbor extension can help you get the job done more efficiently and effectively.

In conclusion, the Jestco 749LSH 3-1/2 Shaft Arbor Extension is a must-have tool for anyone who uses a 1/2 inch left-hand drill or router. Its high-quality construction, secure connection, and extended length make it a reliable and versatile addition to your toolkit. Whether you're working on a large-scale woodworking project or a small repair job, this arbor extension can help you get the job done more efficiently and effectively.

The Jestco 749LSH 3-1/2 inch shaft arbor extension for 1/2 left drills is a tool designed to increase the length of the drill's shaft, providing additional reach for drilling applications. Here are some potential pros and cons of purchasing this product:

1. Increased Reach: The primary advantage of using a shaft arbor extension is the ability to reach deeper into materials without having to remove the drill bit. This can save time and effort, especially when working in tight spaces or drilling deep holes.

2. Versatility: This extension can be used with various drill types, including corded, cordless, and pneumatic drills, making it a versatile addition to any DIYer or professional's toolbox.

3. Durability: Jestco is known for producing high-quality drill accessories, and the 749LSH extension is no exception. It is constructed from heavy-duty steel and features a chrome-plated finish for added durability and resistance to rust and corrosion.

1. Size and Weight: The extension adds additional length and weight to the drill, which may make it less maneuverable or more difficult to control in certain applications.

2. Cost: Compared to other drill accessories, the Jestco 749LSH extension may be considered more expensive. However, its durability and versatility may justify the investment for heavy-duty drilling applications.

3. Compatibility: While this extension is designed for 1/2 left drills, it may not be compatible with all drill models. It is essential to check the compatibility of the extension with your specific drill before making a purchase.

In conclusion, the Jestco 749LSH 3-1/2 inch shaft arbor extension for 1/2 left drills can be a valuable addition to any toolbox for its increased reach, durability, and versatility. However, it may add size and weight to the drill, and its cost may be a consideration for some users. Additionally, it is crucial to ensure compatibility with your drill model before making a purchase.

Recommendation: If you frequently work on projects requiring deep holes or have limited access to materials, the Jestco 749LSH extension may be a worthwhile investment. Its durability and versatility make it a reliable and long-lasting tool for heavy-duty drilling applications. However, if you have limited budget or only require occasional deep drilling, you may consider other, more cost-effective options or alternative methods for achieving the desired results.

Details:

Note: always slightly tighten the front-most set screw and then one closest to motor. Use our right hand threaded arbor for side of motor. Jestco 3-1/2 short shaft arbor extension fits 1/2 left side shaft black. The wide shoulder provides plenty of clearance plus ample space for easy movement and positioning work pieces.

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. Using method attach the tube side to your motor arbor or bench grinder shaft, fasten set screw, attach buffing wheel grinding stone and begin. Advantage convert your motor to a buffing machine extends the shaft get further away from motor for larger items. Application this electric motor arbor threaded shaft adapter suitable for mounting buffing wheels, polishing grinding wheels, wire brush as long the arbor hole is 1/2.

Includes bushings to fit bushing wheels with holes of 5/8 and 3/4. This arbor fits the left side of motor and has a hand thread for continuous tightening to prevent spin-off. Long shoulder spindle straight shaft heavy duty designed especially for larger buffing polishing units. Final tightness should be done after both are equally tight.

Arbor - spindle is made in the USA manufactured with close tolerances, runs true without any vibration optimal performance of wheels and accessories being used. Function this shaft arbor extender is designed to convert 1/2 shaft electric motor or bench grinder threaded long buffing machine.

specifications lightument:

• brand: Jestco
• mpn: 749lsh
• model: 749-lsh
• part type: Shaft Arbor
• color: Black
• itemheight: 32
• itemlength: 89
• itemweight: 283
• itemwidth: 3175
• packageheight: 51
• packagelength: 102
• packageweight: 369
• upc: 860012727735

payments lightument:

• other
• credit card: diners-club
• wallet: apple-pay

returns lightument:

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

offer lightument:

• in stock #: 2
• started: march 5, 2026
• prices: $29.10–$45.12
• item condition: New
• sold #: 8
• options: ship-to-home
• availability: in stock

general lightument:

• category: Business & Industrial > Light Equipment Tools

seller lightument:

• rating: 98.3%
• city: miami, florida
• # reviews: 232

shipping lightument:

• type: fixed
• transit: 4-9 days
• service: expedited
• class: expedited