One block consists of two pieces All blocks work with step clamps A great time saver for frequent set-ups Machined from solid bar stock

STEEL: Heat Treated Steel/Black Oxide Finish

Part #	Capacity of Full Block	Height of 1/2 Block	Ship Wgt. Per Doz.
STANDARD BLOCKS 1" WIDE
STB-1S	3/4 to 1-1/2	1-1/8	3 Lbs.
STB-2S	1-1/8 to 2-1/2	1-3/4	7 Lbs.
STB-3S	2-1/2 to 6"	3-7/8	27 Lbs.
HEAVY DUTY BLOCKS 1-1/2" WIDE
STB-4S	1-1/2 to 3-3/4	2-1/2	19 Lbs.
STB-5S	2-1/2 to 6"	3-7/8	40-1/2 Lbs.
STB-6S	3-1/2 to 9"	5-1/2	73-1/2 Lbs.
DOUBLE DUTY BLOCKS 2" WIDE
STB-7S	1-1/2 to 3-3/4	2-1/2	24-1/2 Lbs.
STB-8S	2-1/2 to 6"	3-7/8	53 Lbs.
STB-9S	3-1/2 to 9"	5-1/2	99 Lbs.
View Pricing  IDSPriceList.pdf (186K)

6061-T6 ALUMINUM/Blue Anodized

Part #	Capacity of Full Block	Height of 1/2 Block	Ship Wgt. Per Doz.
STANDARD BLOCKS 1" WIDE
STB-1A	3/4 to 1-1/2	1-1/8	1 Lb.
STB-2A	1-1/8 to 2-1/2	1-3/4	2-1/2 Lbs.
STB-3A	2-1/2 to 6"	3-7/8	11-1/2 Lbs.
HEAVY DUTY BLOCKS 1-1/2" WIDE
STB-4A	1-1/2 to 3-3/4	2-1/2	6-1/2 Lbs.
STB-5A	2-1/2 to 6"	3-7/8	17 Lbs.
STB-6A	3-1/2 to 9"	5-1/2	35 Lbs.
View Pricing  IDSPriceList.pdf (186K)