Product Description
OZ-Post® OH-02 Jackhammer Driver Bit — For Round Post Anchor Models
- Built for Speed — Drive round steel OZ-Post® anchors rapidly on long runs and tougher soils
- Standard Jackhammer Interface — Fits a 1-1/8″ hex jackhammer chuck (common rental size)
- Round-Anchor Compatible — Sized for the GB/HB/IS round families; use the matching hammer spacer where specified (e.g., HSP-HB for HB-700)
- Contractor-Grade Steel — Durable, reusable driver designed for daily jobsite use
The OH-02 Oz-Hammer Driver is the jackhammer bit used to install OZ-Post® round steel anchors quickly and cleanly. Drop it into a 1-1/8″ hex jackhammer, insert the correct hammer-spacer when required (e.g., HSP-HB for HB-700), and drive the sleeve to grade while checking plumb. It’s a proven setup for chain link fence lines, sign bases, and other projects using GB-700 (1-5/8″) or HB-700 (1-7/8″) anchors—and pairs well with the CDT-07 Cap Driving Tool to finish compression caps after driving.
Why Choose This
- Fastest round-anchor installs — Ideal for production fence lines and sign runs
- Straighter drives — Use with the specified spacer to keep blows centered in the sleeve
- Simple, rugged tool — One driver works across multiple round anchor sizes
Specifications
| Model / Item # | OH-02 Oz-Hammer Driver — OZ-Tools Item 20440 |
| Jackhammer Interface | 1-1/8″ hex shank |
| Compatible Anchor Families | GB-700 (1-5/8″ O.D.), HB-700 (1-7/8″ O.D.), IS-600 / ISW-850 (2-3/8″ O.D.) |
| Use With Hammer-Spacer | As specified by anchor; e.g., HSP-HB for HB-700 |
| Typical Applications | Chain link fencing line/terminal posts, temporary fence bases, signs, and light structures using round steel OZ-Posts |
Installation
Attach the OH-02 to a 1-1/8″ hex jackhammer. Insert the appropriate hammer-spacer if required and set the OZ-Post® sleeve on layout. Begin driving with controlled, square blows; check plumb frequently with a post level. Leave a small portion of sleeve above grade as recommended for your post type, then seat the compression cap (the CDT-07 tool makes this fast and uniform).
Resources: Manufacturer’s Warranty
Buying Guide
- Choose by anchor family: OH-02 is for round anchors (GB/HB/IS). Square wood/ornamental sleeves use the OH-01 driver.
- Spacers: Some round sleeves specify a spacer (e.g., HSP-HB for HB-700) to keep the driver centered—use the spacer listed for that anchor.
- Finish the install: Plan a cap-setting step after driving; the CDT-07 speeds this on multi-post runs.
Frequently Asked Questions
- What jackhammer does OH-02 fit?
- Any jackhammer with a 1-1/8″ hex chuck, which is the common rental size.
- Which OZ-Posts use OH-02?
- Round steel anchor families such as GB-700, HB-700, and IS-series (including IS-600 and ISW-850).
- Do I need a spacer?
- Use the hammer-spacer specified for your anchor to keep strikes centered (for example, HSP-HB with HB-700).
- How is this different from OH-01?
- OH-01 is used with square sleeves (T-series and I-series). OH-02 is the round-anchor driver.
Comparison
| Driver / Kit | Best Use | Interface | Notes |
|---|---|---|---|
| OH-02 Oz-Hammer — this item | Round steel anchors (GB/HB/IS) | 1-1/8″ hex | Use spacer where specified (e.g., HSP-HB) |
| OH-01 Oz-Hammer | Square sleeves (T-series, I-series) | 1-1/8″ hex | Use square spacers sized to sleeve I.D. |
| MDK-13 Manual Kit | Short runs / tight access | Manual slide-hammer | Includes T4 spacer; add others as needed |
Need help matching drivers, spacers, and anchors for your project? Contact us and we’ll help you plan a clean, code-conscious install.
