Schaefer Utility, Wire and Cheekblocks

Schaefer
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Schaefer Utility Blocks

Schaefer

Removable Ferrule head allows low profile Schaefer Utility Blocks to be mounted anywhere for extremely low line leads. Use wherever regular shackle head design may interfere with line leads. Offered in brilliant stainless, or tough Hardcoat Anodized versions with Delrin or aluminum sheaves. All Schaefer Utility blocks are ideal for high static loads created at the base of the mast.

SCH50438
Original Price: $ 80.60
Price: $ 62.95
SCH70438
Original Price: $ 94.10
Price: $ 73.95
SCH70538
Original Price: $ 132.00
Price: $ 102.95
SCH50520
Original Price: $ 110.35
Price: $ 85.95
SCH70520
Original Price: $ 132.50
Price: $ 102.95
     


Schaefer Wire Blocks

Schaefer

Choose from our standard Schaefer Wire Blocks with narrow heads and sheaves or our Eye-Jaw Wire Schaefer blocks. Either are perfect for use with sailboat control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro pressed wires. Schaefer Eye Jaw Wire Blocks are easy to use with runners, backstays or any area requiring strong wire support.

SCH3302
Original Price: $ 58.45
Price: $ 45.95
SCH3303
Original Price: $ 84.40
Price: $ 65.95
SCH3305
Original Price: $ 137.00
Price: $ 106.95
SCH3330
Original Price: $ 438.00
Price: $ 327.95


Schaefer Utility/ Mast
Product No. Sheave Diameter Load Limit Weight Line Size
SCH50520 51mm 795kg
(1750lbs)
201g
(7.1oz)
11mm
(7/16in.)
SCH50438 51mm 795kg
(1750lbs)
99g
(3.5oz)
11mm
(7/16in.)
SCH70520 60mm 1020kg
(2250lbs)
539g
(19oz)
12mm
(1/2in.)
SCH70538 60mm 1020kg
(2250lbs)
198g
(7oz)
12mm
(1/2in.)
SCH70438 60mm 1020kg
(2250lbs)
184g
(6.5oz)
12mm
(1/2in.)
Schaefer Wire Blocks
Product No. Sheave Diameter Load Limit Weight Line Size
SCH3302 27mm 410kg
(900lbs)
50g
(1.75oz)
3mm
(1/8in.)
SCH3303 37mm 453kg
(1000lbs)
57g
(2oz)
3mm
(1/8in.)
SCH3305 51mm 795kg
(1750lbs)
85g
(3oz)
3mm
(1/8in.)
SCH3330 83mm 2495kg
(5500lbs)
652kg
(23oz)
5mm
(3/16in.)

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