Choose the Right Size AxeAxe Head Weight, Handle Length, and User Skill Determine Size
A poorly sized axe is awkward, tiring, and dangerous to use. Head weight and haft length are important in choosing the right axe for a given user.
It is important to use an axe that's not too big or too small for the intended user, for reasons of safety and ergonomics. Because an axe is a lever, the force of the head is magnified by the handle, so the ideal axe for a given user and job will be a combination of head weight and haft length. Axe User FactorsThere are three factors that the user must consider in selecting an axe:
Weight of the Axe HeadAn axe that has too heavy or too light a head will be more work to use, the first because it is uncomfortably heavy and hard to handle, and the second because more swing effort will be required to drive the axe into the work. Both conditions are unsafe and will increase the risk of harm to the user.
In the first image, head weights left to right: 3 lb (1.5 kg) Firestone; 2 1/4 lb (1 kg) Collins; 1.5 lb (0.5 kg) Wetterling; 11 oz (300 g) Gransfors mini. Length of the Axe HandleAxes come in a range of haft lengths for each type, and within that range the user will find one that "feels right". This can sometimes be determined before purchase but unfortunately may only come with experience after actual use of the tool.
In the second image, handle length left to right: 36" (90 cm) Firestone; 28" (70 cm) Collins; 20" (50 cm) Wetterling; 10" (25 cm) Gransfors mini. There are those who argue that a longer handle puts the head (and the strike zone) further from the body, an important safety consideration. However, a handle that is too long takes excessive effort to wield. Not only will this be tiring, it will be dangerous in the hands of a small or unskilled user with insufficient strength (who will choke up on the handle, compounding the danger). A handle that is too short cannot apply sufficient force (again, tiring the user by requiring repeated blows to accomplish the job) and may strike at an awkward angle. While the effect of a heavy head can be reduced by a shorter handle, and a lighter head given more power by a longer handle, these are compromises and do not represent the best solution. There may also be carrying considerations. "Walking along poor trails or without a trail - a full size axe has to be carried by hand as it snags everything if strapped to a pack, and sticking up above head height," comments survivalist Jim "Jimbo" Aston (personal communication, 2009.04.16). Backpacking or canoeing may dictate a shorter, lighter axe, for example, than one packed on a horse or carried in the camper or trailer as a utility camp axe. For most efficient cutting and greatest safety, choose an axe that is right for the job, with a head weight and handle length that suits the strength, frame, and skill of the user. Select the Right Axe for the Job
The copyright of the article Choose the Right Size Axe in Backpacking, Hiking & Camping is owned by Thomas Alan Gray. Permission to republish Choose the Right Size Axe in print or online must be granted by the author in writing.
Related Topics
Reference
More in Outdoor & Recreation
|