Silverline 300mm Skimming Filler Taping Jointing Knife 457025

Silverline 300mm Skimming Filler Taping Jointing Knife

Width: 300mm

MPN: 457025

Barcode: 5055058188960

Overview:

The Silverline 300mm Wide Taping & Jointing Skimming and Filler Knife (457025) is a wide-blade finishing tool designed to help you achieve smooth, clean results on plasterboard walls and ceilings. Ideal for spreading joint compound, applying filler, embedding tape and skimming over seams, the 300mm width covers larger areas quickly to improve efficiency on bigger jobs. The stiff steel blade provides the control needed for an even spread and consistent feathering of edges, helping reduce ridges and sanding time.

Finished with a comfortable, easy-grip handle, it’s suited to professional dry lining and decorating work as well as DIY renovation projects where a tidy finish matters.

Key Features

• 300mm wide blade for fast coverage on walls and ceilings

• Ideal for skimming, filling, taping and jointing applications

• Stiff steel blade supports even application and clean feathering

• Helps achieve smoother finishes with fewer high spots

• Comfortable handle for improved grip and reduced hand fatigue

• Suitable for plasterboard finishing, repairs and renovation work

Specifications

• Brand: Silverline

• Product Type: Skimming / Jointing / Taping Knife

• Width: 300mm

• Blade Material: Steel

• MPN: 457025

• Barcode: 5055058188960

Applications

• Applying joint compound to plasterboard seams

• Embedding joint tape and smoothing over joins

• Spreading filler over cracks, holes and surface defects

• Skimming and feathering for a professional finish

• General wall and ceiling finishing and repair work

How to Use

• Load compound or filler onto the blade from a hawk or mixing board

• Spread evenly across the surface with smooth, controlled strokes

• Feather the edges by reducing pressure at the end of each pass

• For taping, press tape into compound and draw the knife along the joint to remove excess

• Clean the blade after use and dry before storage to help prevent corrosion

300mm Skimming, Filler, Taping & Jointing Knife – Key FAQs

• What is this knife used for?
  It’s designed for plasterboard finishing tasks including applying joint compound, spreading filler, embedding tape and skimming seams on walls and ceilings.

• Why choose a 300mm wide jointing knife?
  The wider blade covers larger areas faster, making it ideal for smoothing and feathering joints with fewer passes.

• Is the blade flexible or stiff?
  The steel blade provides firm control for spreading and feathering, helping achieve an even finish with reduced ridging.

• Can I use it for filler and repair work?
  Yes, it’s suitable for spreading filler over cracks, holes and surface defects as well as general finishing work.

• Is it suitable for DIY use?
  Yes, it’s a great tool for both professionals and DIY users aiming for a neat, smooth finish.

• How should I look after the blade?
  Clean off compound after use, wipe dry and store in a dry place to keep the edge in good condition.