# Grisham Safety Screw Driver Tool

**Brand:** [Grisham](https://shop.coreranger.com/brands/Grisham)
**SKU:** 99911 Driver
**Price:** $19.28 · in stock
**URL:** https://shop.coreranger.com/product/grisham-safety-screw-driver-tool-323127942

## Specifications

| Spec | Value |
|---|---|
| Finish | Silver |
| Model # | 99911 Driver |
| Material | Steel |
| Internet # | 323127942 |
| Returnable | 90-Day |
| Store SKU # | 1008753234 |
| Package Quantity | 1 |
| Hardware Color Family | Silver |
| Manufacturer Warranty | 1 Year Limited |
| Commercial/Residential | Residential |
| Builders Hardware Product Type | Other Door Hardware |

## Description

The Grisham One-way steel safety screw driver tool is designed to drive large 1 way tamper proof screws that are generally used on security door and window bar installations. The Driver`s hood encapsulates the safety screw head and helps prevent slippage during the fastening process. The driver will accept pan-head safety screws up to 3/4 in. in diameter. The 1/4 in. driver tool shank will attach to any conventional drill chuck or impactor.