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Solution: Tool Handle Wraps

A tool handle wrap is a viscoelastic material tape wrapped around a tool handle to damp vibration.


Tool handle wraps are viscoelastic materials that are designed to dampen vibration from power tools. They are available in long narrow strips, heat shrink tubing, or larger rectangular sheets. An adhesive is used to keep the wrap on the tool. Typically, a 44 inch strip is long enough to wrap an average-sized handle. Materials vary in thickness from 1/8 to 1/4 inch.


 Gelpact GripStrip

grip wrap



It is recommended to purchase bulk quantities of tool handle wrap because the wrap becomes ineffective at dampening vibration after use, and therefore must be replaced frequently to remain effective. There is a lack of data available that details which vibration frequencies are dampened when using tool handle wraps. For these reasons, tool handle wraps should be used as a last resort or temporary solution until reduced vibration tools can be purchased.

Risks Addressed:

Working with vibrating hand tools that have a frequency range between 8 Hz and 1500 Hz can cause hand arm vibration syndrome (HAVS).  HAVS is sometimes called "vibration white finger" and in extreme cases can even lead to gangrene.  Wraps can reduce the intensity of vibration transmitted from a tool to the hand and arm. Also, tool handle wraps can increase the contact area between the hand and tool handle for handles with sharp edges to reduce uncomfortable contact stresses.

Hand-arm Vibration

Stressful hand and wrist activities, specifically contact stress from tool handles with sharp edges.

How Risks are Reduced:

Tool handle wraps are designed to reduce the intensity of vibration transmitted from a tool to the hand and arm. Also, tool handle wraps can increase the contact area between the hand and tool handle for handles with sharp edges. These wraps can reduce exposure to uncomfortable contact stresses to the hand.  Tool wraps can also improve comfort when holding tools with metal handles, which can get cold.

Quality of Evidence (Risk Reduction):

  • Manufacturers, vendors, or worksites have reported a risk reduction.

Quality of Evidence Explanation (Risk Reduction):

Some companies report that vibration dampening tool handle wraps can protect the hands from 55% of the vibration energy created by the tool.

There have not been any independent studies on tool handle wraps. A disadvantage of tool handle wraps is that handle diameter increases, which may increase grip force. Thus, safety and health experts do not agree that the possible advantages of using tool handle wraps outweighs the disadvantages.

Effects on Productivity:

Tool handle wraps may increase or decrease productivity, but protecting the hands from injury while handling/operating tools.


Quality of Evidence (Effects on Productivity):

  • Safety and health experts believe there is an increase in productivity.

Quality of Evidence Explanation (Effects on Productivity):

Manufacturers do not report that tool handle wraps affect productivity. Although there are no independent studies on tool handle wraps, health and safety experts are unsure whether productivity is increased or decreased while using tool handle wraps. Tool handle wraps may reduce hand fatigue and thus increase worker productivity. However, productivity may be decreased with the use of tool handle wraps because workers may need to stop working to reapply a wrap when the adhesive wears out. However, if the tool handle wraps are used temporarily, as recommended, this should not be a long-term problem.

Additional Considerations:

Some safety and health experts do not recommend tool handle wraps because they increase tool handle diameter and may not dampen the impact of harmful hand-arm vibration frequencies. When tool handle diameters are too thick, more forceful exertions are required to operate the tool. Handle diameter for single-handed tools, such as a screwdriver should be between 1.25 and 2 inches for power tasks (high force), and between 0.25 and 0.5 inches for precision tasks (low force). See the Ergonomic Hand Tools solution page for more detailed hand tool guidelines. Instead of using tool handle wraps, health and safety experts recommend that workers use reduced vibration tools or anti-vibration gloves. 


Dan Anton, PT, PhD, ATC – Eastern Washington University, and Alysha Meyers, PhD – University of Iowa

Hazards Addressed:



Western Safety Products Gelpact
For purchasing information, visit or contact 1-206-264-0808

Impacto ORTHEX Grip Kit
For purchasing information, visit or contact 1-888-232-0031


Return on Investment

To calculate the return on investment (ROI) for your specific application, please visit our Return on Investment Calculator. While a specific ROI example has not been developed for this particular solution, the ROI Calculator provides a useful tool and guidance on how to generate your own on investment analysis.

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