Kreg KPHJ320 Pocket-Hole Jig 320 - Small Durable Jig for Tight Spaces

In this review the Kreg KPHJ320 Pocket-Hole Jig 320 is evaluated as a compact, reconfigurable tool aimed at DIYers and woodworkers who need a reliable way to make pocket-hole joints in tight spaces. The bottom line: it is a simple, easy-to-use jig that makes consistent pocket holes for materials from 1/2' to 1 1/2' thick, and its main selling point is portability and straightforward adjustability that lets users set spacing between drill guides quickly.

Key Features

• Easy pocket-hole joinery: The jig lets users drill and drive quickly so joints can be completed with a fast, repeatable workflow.
• Compact footprint: Its small size makes it convenient to keep in a toolbox and use in cramped work areas where larger jigs would not fit.
• Adjustable drill guides: Spacing between guides can be changed by adding or removing the included spacer or separating guides for different joint configurations.
• Material range: Designed to work well with boards and panels from 1/2' to 1 1/2' thick so it covers most common project stock.
• Reconfigurable for repairs: The simple design is suited to quick DIY projects and on-the-fly repairs without complex setup.

Who It's For

The Kreg KPHJ320 is best for hobby woodworkers, homeowners doing repairs, and weekend DIYers who want a reliable pocket-hole jig that is easy to store and carry to job sites. Its strength is in straightforward, repeatable joinery when working with standard lumber and sheet goods in the 1/2' to 1 1/2' range.

It may be less suitable for heavy production shops or users who need the fastest clamping or the most robust construction available; those users might prefer a larger, more heavy-duty bench jig. Also, anyone needing integrated stops or advanced features found on higher-end models should consider other options.

Pros & Cons

Pros

• Compact and portable, making it easy to use in tight spaces and store in a toolbox.
• Simple adjustment for guide spacing gives flexibility for different joint layouts.
• Good value for the price; customers note it delivers consistent, clean pocket holes similar to pricier models.
• Easy to use workflow: drill, drive, and done speeds up assembly on many projects.

Cons

• Build quality feedback is mixed, with some users reporting breakage under heavy use, so it may not match the durability of higher-end jigs.
• Clamping strength has varied between users, so heavy-duty applications may require additional clamps or a sturdier jig.

Specifications

Product	Kreg Pocket-Hole Jig 320
Brand	Kreg Tool Inc
Material thickness	1/2' to 1 1/2'
Adjustability	Removable spacer and separable guides for spacing
Intended use	DIY projects, repairs, tight-space joinery
Portability	Small, toolbox-friendly jig

Our Verdict

The Kreg KPHJ320 Pocket-Hole Jig 320 is a practical, value-oriented choice for hobbyists and DIYers who need a compact, adjustable jig that handles 1/2' to 1 1/2' material. It produces consistent pocket holes and is easy to reconfigure, making it worthwhile for most home projects; those requiring heavy continuous production should consider a more robust model.

Frequently Asked Questions

What material thickness does this jig support?
The jig is designed to work with materials from 1/2' to 1 1/2' thick.

Can the spacing between holes be adjusted?
Yes, spacing is adjustable by removing or adding the included spacer or by separating the drill guides.

Is this suitable for professional shop use?
It is best for DIY and light workshop use; some users report mixed durability and clamping strength under heavy, continuous use.