Fuller Centre Punch 3mm Grey SKU: 249403 MODEL: 620-0135 Error. try again later You've successfully joined the club $ 5 .72 each Mitre 10 Variants A high quality centre punch made from alloy steel for strength and durability. Its knurled design allows for a stronger and more comfortable grip. Features and benefits Hardened and tempered alloy steel. Tempered head to prevent shattering. Knurled body.