Gorlitz's regular chuck and hex chuck accepts all blades K 06 thru K 14.
Gorlitz's heavy duty cone chucks are used on all 4" and larger diameter sewer lines. The outer cone is made of cast bronze and has recessed pockets that lock knives in position. This chuck accepts all single 3/4" wide knives K 19 thru K 22.
Gorlitz's chuck assembly E 20 is a unique combination of our E 08 and E 60 fittings. This special chuck accepts all 3/4" wide blades K 06 thru K 14.
Gorlitz's chuck assembly E 21 is a combination chuck consisting of our E 08 and E 62 fittings. This chuck accepts all 1" wide blades K 26 thru K 29.
Gorlitz's spearhead assembly is recommended to bore through stoppages plugged with grease and/or sand. The cutting blade is hardened and replaceable.