Reciprocating tool

A reciprocating tool, comprising:

• a motor including a motor shaft having a rotation axis;
• a reciprocating conversion mechanism connected to the motor shaft and configured to convert rotation of the motor shaft to reciprocation motion;
• a slider connected to the reciprocating conversion mechanism and configured to reciprocate due to the reciprocation motion of the reciprocating conversion mechanism in a reciprocation direction parallel to the rotation axis;
• a slider guide (i) supporting the slider in a reciprocal manner and (ii) in contact with an outer periphery of the slider, wherein the slider guide is a cylinder having a central axis coaxial with the reciprocating axis;
• and
• a housing accommodating the slider guide, and including a lubricant reservoir (1) to store a lubricant and (2) located along an outer cylindrical periphery of the slider guide in a direction perpendicular to the reciprocation direction
• wherein the slider guide includes a porous oilless bearing formed from sintered material and configured to allow passage of at least part of the lubricant through pores of the oilless bearing.