GEINXURN General Quick Change Hole Saw Arbor – 7/16 in & 3/8 in with 1/4 in Pilot Bits

Overview

The GEINXURN General Quick Change Hole Saw Arbor is designed for versatility and durability, helping you tackle wood and metal cutting tasks with confidence. Built to support fast bit changes, this arbor blends robust construction with practical features that streamline your workflow on home projects or professional jobs.

Build quality and performance

Crafted from strong 45 carbon steel for the arbor, and finished with a black oxide coating on the central drill, the assembly offers a sturdy core and corrosion resistance. A 135° pilot bit angle provides a confident entry into material, reducing wandering and helping you start holes smoothly in both wood and metal. The combination of material strength and a thoughtfully angled pilot bit translates to more controlled starts and cleaner holes.

• 45 carbon steel arbor with a black oxide finish for durability and longevity
• 135° pilot drill angle supports steadier starts in varied materials
• Quick-change design to reduce downtime between holes

Compatibility and safety

This general quick-change arbor is compatible with most brand hole saws ranging from 3/4 to 6 inches, and it works with popular brands such as Dewalt, Bosch, Milwaukee, Cle-Line, and more. Two locking pins help secure the saw in place, enhancing stability and helping prevent over-tightening during use.

• Fits most common 3/4 to 6 inch hole saws
• Compatible with major tool brands for broad versatility
• Two locking pins increase stability and reduce the risk of overtightening

What’s in the box

The package includes two arbors with hex shanks (3/8 inch and 7/16 inch), each paired with a 1/4 inch pilot bit, plus an extra 1/4 inch pilot bit. You also get two hex wrenches and two springs to support quick adjustments and secure mounting.

• 1X 3/8 in hex shank arbor with 1/4 in pilot bit
• 1X 7/16 in hex shank arbor with 1/4 in pilot bit
• 1X 1/4 in pilot bit (extra)
• 2X Hex wrenches
• 2X Springs

Practical use and benefits

Whether you’re installing cabinetry, cutting through light metal, or updating workshop projects, this arbor lets you switch between sizes and materials with less downtime. The design emphasizes solid mounting, predictable operation, and a clean hole-start experience. While results vary with material density and drill speed, users may notice faster setup, steadier starts, and safer operation when handling repetitive or multi-size tasks.