For  EF4-B511 B531 MA4-B551 EF4-B561 B571 MA4-B581 Overlock Machines

112436-001 Standard Lower Knife
140888-001 Chain Cutting Knife
144074-001 Standard Upper Flat Carbide Knife
148342-001 Top Knife for Angle Knife Set - Plain Steel
148815-001 Top Knife for Angled Knife Set - Carbide 

118-46603 Lower Knife
118-47407 Upper Carbide Knife
118-45807 Angle Carbide Knife

246K 164550 (CT164550) Top Knife (Most Models)
246K 164728 (164223) Bottom Knife (Most Models)
460K - Please Call
990B - Please Call
830U Series Top Knife 144074-001, Lower 112436-001
860 Series Top Knife SIRUBA KR35, Lower Knife KR27
870 Series Top Knife SIRUBA KR35, Lower Knife KR27

This is a Selection of our most Popular Knives.  If you dont see what you need, PLEASE CALL US and talk to s real engineer.

For DCZ Series
Y37514 Top Knife for DCZ260 DCZ361 DCZ365 etc.
Y32914 Top Carbide Knife for DCZ260 DCZ361 DCZ365 etc.
Y30421 Lower Knife for DCZ260 DCZ361 DCZ365 etc.
For Z5000, Z6000 and ZF1500 Series
Y20491 Top Knife Angled = 0020491 & 20491
Y20496 Top knife Flat = 0020496 & 20496
Y22195 Lower Knife = 0022195 & 22195
For AZ6000, AZ8000, YA6000, AZF6000,AZF8000 e.g.
Y2100167 Lower Knife for AZ6020H AZ8051 YA6020H etc
Y20491 Top Knife Angled = 0020491 & 20491
Y20496 Top knife Flat = 0020496 & 20496
Y2111055 Top Angled Knife AZF = 002111055
Y2111056 Lower Knife AZF = 002111056

202142-0-10 Top Knife for B27,227,327 etc = 270-112
207000-2-00 Top Knife Carbide for B27,227,327 etc  207000-2-00=CT270-112 & 270-112CT
202146-0-10 Lower Knife for B27,227,327 etc = 270-113/1

Union Special 39500 Machines
39549 Lower Knife for 39500 Series
39549J Lower Knife -Wide for 39500 Series
39570 Top Knife for 39500
39570J Top Knife -Wide for 39500