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  • Hales Single Block Swivel. This Block mounts through the hull
  • Swivel Block in Action
  • Typical Hales Micro Block Construction

Hales SMB-1 Surface/Swivel Mount Single Block

RRP: $23.50
$20.11 (You save $3.39)

 Product Description

Hales Micro precision ball bearing New Surface / Swivel Mount Single Block Specs: Body length 17.5 mm Length including Shackle 23 mm Width 10.4 mm Body Thickness 5.1 mm Thickness across Shackle 8 mm Sheave Diameter 7.3 mm Maximum Line Size 2 mm Mass 2 grams
This product from Australia features:Stainless steel sidestraps for strength and to prevent corrosion Stainless steel balls, axle and sheave for smooth running under heavy load Balls and sheave cannot rub on side plates, resulting in minimum friction Recessed side plate to allow use of small diameter sheets without risk of the sheet sliding between the sheave and side plate Blocks are supplied with two 2mm stainless steel washers, two plastic 2mm flange washers, a plastic 3mm washer and a M2 x 12mm stainless steel bolt and nut. These accessories provide for various fixed or swivelling applications.

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