For scraping glass and putty seams etc.
Ergonomic handle. The scraper is sharpenable at both ends.

From the Speedheater System.

Knife of the so-called Swedish model for puttying windows. Angled steel blade for the correct angle of the putty seam. Easy-to-grip wooden handle.

For scraping fine joinery, e.g. window frames, mirrored doors, moldings and furniture.

Scraper blade in special steel. Designed to reduce power requirements and not damage the wood.
The blades are sharpenable and the back of the blade is sharpened so as not to lose the unique profiles.
Ergonomically designed handle.

Intended for use when scraping heated paint on wood using the Speedheater methodTM.

From the Speedheater System.

High-quality chisel with adjustable support wheel against the sash, which facilitates the removal of window putty and prevents damage to the glass.