Grease gun with grease tube FELCO 991, 50 g tube

A grease gun with a grease tube keeps pruning shear joints properly lubricated between work sessions. The FELCO 991 combines a compact pump body with a 50 g synthetic grease cartridge, reference 991-1. The grease is lithium/calcium-based and biodegradable. It is water-resistant, ensuring effective lubrication during outdoor work in damp conditions.

The pump nozzle is designed to fit the dedicated greasing bolt found on compatible FELCO cutting tools. Grease is delivered directly into the pivot area, rather than being applied externally. This reduces friction between metal surfaces and slows wear on blades and joints. With a total length of 165 mm and a total weight of 146 g, the unit fits easily in a toolbox or workshop drawer. A single 50 g tube supports multiple greasing cycles for professional secateurs and loppers.

Grease gun with grease tube FELCO 991: build and function

Technical characteristics

The pump body ends in a nozzle sized for the greasing bolt used on FELCO cutting tools. Grease is dispensed under pressure until it reaches the sliding surfaces of the pivot. The 50 g tube is replaceable, allowing the pump to remain in service after the grease is depleted. Its compact dimensions make it suitable for both field maintenance and bench servicing.

• Grease tube capacity: 50 g, replaceable cartridge
• Grease type: synthetic, lithium/calcium base, biodegradable
• Water-resistant film for damp outdoor work
• Nozzle matched to the FELCO greasing bolt
• Total length: 165 mm
• Total weight: 146 g
• Replacement grease tube reference: 991-1

Consistent lubrication minimizes metal-to-metal contact at the pivot bolt, keeping the cutting action smooth and reducing the effort required per cut. It also protects the blade seat and counter-blade from premature scoring. Regular greasing complements blade sharpening and bolt adjustment as part of a standard maintenance routine for professional pruning tools used in orchards, nurseries, and landscaping.

Grease properties and compatibility

Lithium/calcium soap thickeners provide a stable film across a wide operating range. The formula resists washout from rain, irrigation, and sap residue. Its biodegradable nature makes it suitable for use in gardens, vineyards, and nursery beds. Compatibility is limited to FELCO tools equipped with the dedicated greasing bolt, so check your tool head before ordering.

• Suitable for FELCO secateurs and loppers with a greasing bolt
• Reduces friction and wear on pivots and blade contact faces
• Retains lubrication in wet or humid environments
• Biodegradable formulation for garden and orchard use

Grease that stays in place means fewer service interruptions during long pruning days. Wipe away any excess after pumping, as surplus grease attracts dust and grit. A clean pivot with a thin, even film performs better than one that is over-greased. Store the pump upright in a dry place and away from heat sources.

Common applications

The main use is routine servicing of professional pruning shears. Growers apply grease during winter pruning of fruit trees and vines. Nursery staff use it on loppers after heavy shaping work. Landscapers and park maintenance teams include it in their end-of-day tool care routines. Forestry crews rely on it to keep joints free after wet-weather cutting. The 50 g tube also supports workshop servicing where several tools are maintained in one session.

Maintenance notes from the catalogue

Fit the nozzle onto the greasing bolt of the tool. Pump slowly until grease appears at the edge of the joint, confirming the contact surfaces are covered. Wipe off surplus grease to prevent dust buildup. Repeat every 20 to 30 working hours, or sooner if the joint feels dry or stiff. Keep the pump dry and out of high temperatures during storage.