Automatic single hand operated spring loaded punch.
The built in mechanism delivers a punch just with the pressing of the head.
The depth of the impression is variable and can be adjusted from light marking to heavy blows by turning the knurled head.
Tips are made from hardened tool steel and can be easily removed for re-sharpening or replacement.
Used to cut masonry products including bricks, concrete blocks, flagstones, sandstone blocks and pavers
For making small grooves in one operation
For cutting through old electrical components, plaster and brickwork
Rennsteig chisels are made of hardened chrome vanadium steel
Forged, quenched and tempered as a whole to guarantee a good resiliency and long service life.Work worn cutting edges are regrindable in short intervals, Ensure water cooling during regrinding process
Chisel blades are lacquered to protect against corrosion