Features: Single piece construction with hexagonal shank increases durability - Manufactured from high quality carbon steel - Accurately hardened for increased service life - Bevelled striking end to prevent breakage - Working tips centered and ground to 90? for increased marking efficiency - Specifications: No. of Pieces: 5 - Includes: 5/64""; 1/8""; 5/32""; 1/4""; 3/8"" - Manufacturer's Warranty: Limited Lifetime - Package Unit: Each - Weight: 0.561 kg - Packaged Length: 0.517 ft - Packaged Width: 0.098 ft - Packaged Height: 0.153 ft