KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find on amazon (compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815)
No-load speed: 0-3000SPM, Max. cutting depth: 100mm, Cutting stroke: 15mm.
Comes with 1 x 2.0Ah battery and charger & 4pcs budget blades.
Lightweight one-handed design.
Specially designed for wood cutting, branches pruning and gardening.
Specification:
Product name: Cordless reciprocating saw
No-load speed: 0-3000SPM
Max. cutting depth: 100mm
Cutting stroke: 15mm
Comes with 1 x 2.0Ah Battery and Charger
Including 4 saw blades for wood and metal
Scope of application: fruit tree pruning, tree cutting, garden maintenance and cutting various materials in daily work such as PVC, metal, frozen meat etc