This Dosatron 40-gpm

item 192088

chemical resistant fluoroelastomer seals and removable/cleanable filter

Both the top and bottom blades are held in place with a hardened center nut and bolt to keep the pruner aligned

Replacement blade

Honeywell North Nitri-Knit 12"L 40-mil Insulated Nitrile Gloves drawstring bags sack This Dosatron 40-gpmLiquidproof gloves extend up the arm for excellent chemical protection. Lightweight design, plus a unique, rough texture that provides excellent grip on oily, wet or dry objects. These insulated nitrile gloves handle temperatures from 10F to 300F. Trimmed cuff. Available sizes: S (7), M (8), L (9), XL (10) or 2XL (11).