The 6700 Series workshop kit contains over 80 W4 marine grade hose clamps in a durable plastic case, sized from 8mm to 50mm — the working range for marine fuel, water and exhaust systems on outboard, inboard and stern drive installations. A steel rigid shaft hose clamp driver is included.

W4 marine grade clamps are 304 stainless construction throughout — band, housing and screw — for full corrosion resistance in above salt water conditions and  where W2 part-stainless clamps would rust through the screw head. The right specification for marine, agricultural sprayer plumbing and any application near salt water.

        Kit contents:

• 20 x 6-16mm.  miniatures
• 20 x 11-20mm miniatures
• 10 x 12-20mm
• 10 x 14-27mm
• 6 x 13-32mm
• 6 x 21-38mm
• 6 x 19-44mm
• 6 x 27-51mm
• Plus a steel shaft hose clamp driver

Manufactured in an IATF 16949:2016 and ISO 9001:2015 certified facility.

For the W3 (less corrosion-resistant, lower cost) version, see the 5700WK workshop kit. For larger master kits with 180 clamps, see the 4200MWK W4 master kit.