For Hand or Machine Installation

Chance No-Wrench Screw Anchors may be installed by hand or machine. The Thimbleye® eye or Tripleye® eye on the rod has a large opening to admit a turning bar for screwing the anchor down. The eye will also fit into an adapter available from most hole-boring machine manufacturers so the anchor may be power-installed. The No-Wrench Screw Anchor consists of a drop-forged steel Thimbleye® eye or Tripleye® eye rod welded to a steel helix. The entire anchor is hot-dip galvanized for long resistance to rust.

No-Wrench Screw Anchors can be installed to a greater depth to reach a firmer soil by using an extension rod, available in three lengths below. Maximum installing torque is 2300 ft.-lbs. for 11/4" diameter rod.

Catalog numbers 4345, 6346 and PS816 may be ordered with a forged Thimbleye® rod rather than the standard Tripleye® rod. To order a Thimbleye® rod simply add "1" to the suffix of the catalog number. Example: Catalog No. 63461.

Catalog No.	Description	Anchor Size Dia.	Rod Dia. & Length	Std. Pkg. / Pallet	Holding Capacity (lbs. (kN)) vs Soil Class
					Class 5	Class 6	Class 7
4345	Tripleye®	4"	3/4 x 54	1/100	4500	3000	1500
6346*	Tripleye®	6"	3/4 x 66	1/100	6500	5000	2500
PS816	Tripleye®	8"	1 x 66	1/60	11000	9000	6000
10146	Tripleye®	10"	1-1/4 x 66	1/20	13000	10000	7000
10148	Tripleye®	10"	1-1/4 x 96	1/20	13000	10000	7000
12537	Tripleye®	14"	1-1/4 x 96	1/20	16000	15000	12000
15148	Tripleye®	15"	1-1/4 x 96	1/24	19000	17000	14000
43451	Thimbleye®	4"	3/4 x 54	1/100	4500	3000	1500
63461	Thimbleye®	6"	3/4 x 66	1/100	6500	5000	2500
8161	Thimbleye®	8"	1 x 66	1/60	11000	9000	6000

• *RUS Accepted.

Note: If hand installed, holding capacity may be reduced by as much as 10% to 20%. Capacity ratings apply to properly installed anchors only. Failure to install within 5° of alignment with the guy load will significantly lower strength.