| 摘要 |
A maintenance tool comprising a housing supporting at least two parallel grinders 2 mounted to define an elongate lacuna of variable width, wherein at least one of the grinders is displaceable; and a heating element arranged to heat matter (for example, wax) inserted into and contained within a compartment (5, Fig. 1) of the housing; and dispensing means 3 arranged to dispense heated matter (for example, molten wax) into the lacuna. The tool may be provided in a unitary housing and/or allow the grinders to be adjustable, so as to perform grinding at user preferred angles. |
