CRAFTSMAN 506-51820 Machinistsft Vise 3-1/2

( Brand: Craftsman ), ( Manufacturer Part Number: 506-51820 ), ( Type: Bench Vise ), ( Size: 3-1/2 In ), ( Color: Gray ), ( Material: Malleable Iron ), ( Jaw Size: 3.5 In )

Review CRAFTSMAN Vintage Machinistsft 3-1/2 Inch Vise No

Craftsman 3-1/2 Inch Machinist's Vise (Model 506-51820) - A Durable and Precision-Engineered Workholding Solution

The Craftsman 506-51820 Machinist's Vise, a 3-1/2 inch powerhouse, is an exceptional addition to any workshop or professional workstation. This versatile and robust vise, engineered with precision and durability in mind, is designed to provide a reliable workholding solution for various metalworking, woodworking, and DIY projects.

Crafted with high-quality steel construction, the Machinist's Vise offers exceptional strength and rigidity, ensuring a secure grip on your workpiece. The jaws are built with hardened steel and feature a smooth, easy-to-use jaw adjustment mechanism, allowing for precise positioning and outstanding clamping force.

The vise comes equipped with a self-centering screw, enabling quick and accurate positioning of cylindrical workpieces. It also features a swivel base, offering flexibility in multiple working angles, making it an ideal choice for intricate projects requiring various angles of approach.

The Machinist's Vise from Craftsman boasts a robust build, ensuring long-lasting performance even under heavy use. The vise is finished with a durable powder coat, resistant to scratches, corrosion, and wear, maintaining its appearance and functionality over time.

In summary, the Craftsman 506-51820 Machinist's Vise is a must-have tool for any serious craftsman, offering superior strength, precision, versatility, and durability. Whether you're a seasoned professional or a DIY enthusiast, this vise will become an indispensable part of your tool collection, providing a solid foundation for your projects and helping you achieve exceptional results.

A Comprehensive Analysis of the Craftsman 506-51820 Machinist's Vise

1. High Clamping Force: This vise boasts a strong clamping force of 6000 pounds, making it ideal for heavy-duty workshops and precision work.

2. Large Jaw Capacity: The 3-1/2 inch jaw capacity allows for a wide range of workpieces, enhancing versatility in your workshop.

3. Cast Iron Construction: The cast iron build ensures durability and resistance to wear and tear, ensuring long-lasting performance.

4. Swivel Base: The swivel base provides flexibility for working on different angles, increasing the versatility of the vise.

5. Integrated Depth Gauge: The integrated depth gauge helps in maintaining precise measurements, which is beneficial for precise work.

1. Weight: At 56.4 pounds, this vise is quite heavy, which may pose a challenge during installation and transportation.

2. Price: Compared to some other vises in the market, this Craftsman model is relatively expensive.

3. Limited Swivel Range: While the swivel base is a useful feature, the range of swivel may not be sufficient for some users who require more extreme angles.

The Craftsman 506-51820 Machinist's Vise offers a strong clamping force, large jaw capacity, cast iron construction, swivel base, and integrated depth gauge, making it a valuable tool for heavy-duty and precision work. However, its weight and price may be potential drawbacks for some users.

If you're looking for a robust, versatile, and precise vise for your workshop, the Craftsman 506-51820 Machinist's Vise could be an excellent choice. However, consider its weight and price against your specific needs and budget before making a decision. If weight is a significant concern, you might want to consider a lighter alternative, or if budget is a major factor, you may find more affordable options with similar features.

Details:

Opens to 5 Appears in 1958 catalog. Swivel base is aftermarket and from a different vise, but functional. Weight 35 lb. 506-51820Very smooth operation.

Vintage Craftsman Machinists' 3-1/2 Vise No.

part #: 50651820 prices

• $99.97-$350.00

specifications clampvisesam:

• brand: Craftsman
• mpn: 506-51820
• type: Bench Vise
• size: 3-1/2 In
• color: Gray
• material: Malleable Iron
• jaw size: 3.5 In

offer clampvisesam:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: November 8, 2025

seller clampvisesam:

• city: Tucson, Arizona
• # reviews: 622
• rating: 100.0%

returns clampvisesam:

• policy: No Returns

payments clampvisesam:

• credit card: Diners-club
• wallet: Paypal
• other

shipping clampvisesam:

• transit: 6-12 Days
• type: Calculated
• class: Expedited
• carrier: USPS
• service: USPS Priority Mail
• cost: $105.98

general clampvisesam:

• condition: Used
• Tools Workshop Equipment > Hand Tools > Clamps Vises

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